Exponential and Logarithmic Functions
|
|
- Calvin Townsend
- 5 years ago
- Views:
Transcription
1 Chaper 6 Eponenial and Logarihmic Funcions 6.R Chaper Review. f () = = 5 = (5 )=+3 5 = = + 3 (5 )=+3 +3 = 5 f +3 ()= 5. f () = 3 + = 3 + = 3 + (3 + ) = 3 + = + = 3 ( +) = 3 = 3 + f () = 3 + Inverse Inverse Domain of f = range of f = all real numbers ecep 5 Range of f = domain of f = all real numbers ecep 5 Domain of f = range of f = all real numbers ecep 3 Range of f = domain of f = all real numbers ecep 643
2 Chaper 6 Eponenial and Logarihmic Funcions 3. f () = = = ( ) = = = + = + f () = + Inverse Domain of f = range of f = all real numbers ecep Range of f = domain of f = all real numbers ecep 0 4. f () = = = Inverse = 0 = + 0 f () = + 0 Domain of f = range of f = all real numbers greaer han or equal o Range of f = domain of f = all real numbers greaer han or equal o 0 5. f () = 3 3 Domain of f = range of f = all real numbers ecep 0 = 3 3 = 3 3 Inverse Range of f = domain of f = all real numbers ecep 0 3 = 3 3 = 3 = 7 3 f () =
3 Secion 6.R Chaper Review 6. f () = 3 + = 3 + = = = ( ) 3 f () = ( ) 3 Inverse Domain of f = range of f = all real numbers Range of f = domain of f = all real numbers 7. log ( 8) = log 3 = 3log = 3 8. log 3 8 = log = 4log 3 3 = 4 9. ln e = 0. e ln0. = 0.. log 0.4 = 0.4. log 3 = 3 log = 3 uv 3. log 3 w = log 3 uv log 3 w = log 3 u + log 3 v log 3 w = log 3 u + log 3 v log 3 w 4. log ( a b) 4 = 4log ( a b) = 4 log a + log b = 8log a + log b 5. log( 3 +) = log + log( 3 +) 6. log = log ( + 5 ) log 5 7. ln = ln + ( ) = 4 log a+ log b = log + log 3 ( + ) ( ) ( ) = log 5 ( +) log 5 ( ) ln( 3) = ln + ln + = ln + 3 ln + ( ) ln( 3) ln = ln 3+ = ln( + 3) ln( ) ln( ) ( ) 3 ln( 3) = ( ln( + 3) ln( )( ) ) ( ) = ln(+3) ln( ) ln( ) ( ) 9. 3log 4 + log 4 = log 4 ( ) 3 + log 4 = log = 5 log log log 3 = log 3 = log log 4 4 = log ( ) ( ) + log 3 = log 3 6 = log = log 3 + log
4 Chaper 6 Eponenial and Logarihmic Funcions. ln + ln + ln ( ) = ln + ln ( ) = ln + = ln + ( )( + ) = ln ( +) = ln( +) = ln( +). log( 9) log( ) = log ( 3)( + 3) ( + 3)( + 4) = log log+3log [ log( + 3) + log( ) ] = log +log 3 log( + 3)( ) 4 3 = log4 3 log (( + 3)( ) ) = log (( + 3)( ) ) 4. ln + ( ) 4ln = ln + [ ln( 4) + ln ] = ln + ( ) ln 4 ( ) ln ( +) ln( ( 4) ) = ln 4 ( ) 6 ( 4) ln ( ( 4) ) 5. log 4 9 = log9 log4 =.4 6. log log = log = ln = + ln C ln = ln e + ln C ln = ln Ce = Ce ( ) 9. ln( 3) + ln( +3) = + C ln( 3)( + 3) = + C ( 3)( + 3) = e + C 9 = e + C = 9 + e +C = 9 + e + C 8. ln( 3) = ln( ) + lnc ln( 3) = ln C ( ) 3 = C = C ln( ) + ln( +) = + C ln( )( +) = + C ( )( +) = e +C = e +C = + e + C +C = + e 3. e + C = + 4 ln e + C = ln( + 4) + C = ln( + 4) = ln( + 4) C 3. e 3 C = ( + 4) ln e 3 C = ln( + 4) 3 C = ln( + 4) 3 = ln(+4)+c = ln(+4)+c 3 646
5 Secion 6.R Chaper Review 33. f () = 3 Using he graph of =, shif he graph 3 unis o he righ. Domain: (, ) Range: (0, ) Horizonal Asmpoe: = f () = + 3 Using he graph of =, reflec he graph abou he -ais, and shif vericall 3 unis up. Domain: (, ) Range: (,3) Horizonal Asmpoe: = f () = 3 Using he graph of = 3, reflec he graph abou he -ais, and shrink vericall b a facor of. Domain: (, ) Range: (0, ) Horizonal Asmpoe: = f () = + 3 Using he graph of = 3, shrink he graph horizonall b a facor of, and shif vericall uni up.. Domain: (, ) Range: (, ) Horizonal Asmpoe: = 647
6 Chaper 6 Eponenial and Logarihmic Funcions 37. f () = e Using he graph of = e, reflec abou he -ais, and shif up uni. Domain: (, ) Range: (,) Horizonal Asmpoe: = 38. f () = 3e Using he graph of = e, srech vericall b a facor of 3. Domain: (, ) Range: (0, ) Horizonal Asmpoe: = f () = 3 + ln Using he graph of = ln, shif he graph up 3 unis. Domain: (0, ) Range: (, ) Verical Asmpoe: = f () = ln Using he graph of = ln, shrink vericall b a facor of. Domain: (0, ) Range: (, ) Verical Asmpoe: = 0 648
7 4. f () = 3 e Using he graph of = e, reflec he graph abou he -ais, reflec abou he -ais, and shif up 3 unis. Domain: (, ) Range: (,3) Horizonal Asmpoe: = 3 Secion 6.R Chaper Review 4. f () = 4 ln( ) Using he graph of = ln, reflec he graph abou he -ais, reflec abou he - ais, and shif up 4 unis. Domain: (,0) Range: (, ) Verical Asmpoe: = = ( ) = 4 = 4 = 4 = = = 4 ( 3 ) 6+ 3 = 8+ 9 = = 9 = 6 = = = 3 + = + = 0 = ± 4 4()( ) () = ± 4 = ± 3 4 = ± = = 3 or = + 3 ( ) = = = =0 = ( ) ± = 3 or = ()( ) () = ± 4 = ± 3 4 = ± 3 649
8 Chaper log 64 = 3 3 = = 64 3 ( ) = 3 64 Eponenial and Logarihmic Funcions = log = 6 = ( ) 6 = ( ) 6 = 3 = = 3 + log( 5 ) = log( 3 + ) log5=(+)log3 log5= log3 + log3 log5 log3 = log3 (log5 log3) = log3 log3 = log5 log = ( 3 ) = 3 3 ( ) = = 9 5 = = log 3 = = 3 = 9 = 8 = = = ( ) 5 3 = +5 3 = = = ( )( + 3) = or = = 7 log( 5 + ) = log( 7 ) ( + )log5=( )log7 log5 + log5=log7 log7 log5 log7 = log7 log5 (log5 log7) = log7 log5 = log7 log5 log5 log = 5 ( 5 ) = = 5 4 = 4 = 0 ( 6)( + ) = 0 = 6 or = = ( ) = + 3 = + = + = = = = 0 ( ) = ln0 ln 5 ln +ln5=ln0 ln + ln5= ln0 (ln ln0) = ln5 = ln5 ln ln0 = 650
9 Secion 6.R Chaper Review 57. log 6 ( + 3) + log 6 ( + 4)= log 6 ( + 3)( + 4) = ( + 3)( + 4) = = = 0 ( + 6)( +) = 0 = 6 or = The logarihms are undefined when = 6, so = is he onl soluion. 58. log 0 (7 )= log 0 log 0 (7 )= log 0 7 = 7 + = 0 ( 4)( 3) = 0 = 4 or = e = 5 = ln5 = +ln5 = ln = 3 ln 3 = ln3 + 3 ln=(+)ln3 3ln= ln3 + ln3 3 ln ln3 = ln3 (3ln ln3)= ln3 = ln3 3ln ln e = 4 = ln4 = +ln4 = ln = 3 ln 3 = ln3 3 ln= ln3 3 ln ln3 = 0 ( ln ln3) = 0 = 0 or = ln3 ln = 0 or h(300)= ( 30(0)+ 8000)log = 8000log.53333= 39.5 meers 64. h(500)= ( 30(5) )log = 850log.5 = 48 meers 65
10 Chaper 6 Eponenial and Logarihmic Funcions 65. h( ) = = ( 30( 00) )log = ( 5000)log 760 = log =0 log = 760 = 760 = 7.6 mm P = 5e 0. d (a) P = 5e 0.(4) = 5e 0.4 = 37.3 was 68. L = logd (a) L = log h( ) = = ( 30(5) )log = ( 850)log = log log 760 = = = 760 = mm 8900 (b) 50 = 5e 0. d = e 0.d ln=0.d d = ln = 6.9 decibels 0. (b) 4 = log d 5 = 5.log d log d = d = inches 69. (a) P = % (b) P = (c) as, P = = 90% 4 (d) 40 = = = 3 4 ln 5 8 = ln % ln 5 8 = ln 3 ln = ln 3.63 monhs 4 65
11 Secion 6.R Chaper Review (e) 70 = = = 3 4 ln 0.5 ( ) = ln 3 4 ( ) = ln 3 4 ln 0.5 ( ) ln 0.5 = ln monhs 70. m = ln( ) = ln( 5000) 4. monhs 7. (a) n = (b) log0000 log90000 log( 0.0) = 9.85 ears n = log0.5i log i log( 0.5) 0.5i log = i log0.85 = log0.5 log0.85 = 4.7 ears 7. A = ()(8) =0000(.0) 36 = $0, P = A + r n n = (8) = $4, (a) 5000 = 60.7e r (0) = e 0 r ln8.063= 0r r = ln % 0 (b) A = 4000e (0) = $3,49.4 The banks claim is correc. 75. L 0 4 ( ) =0log = ( 0log08 )=0 8 = 80 decibels 653
12 Chaper 6 Eponenial and Logarihmic Funcions 76. Chicago: M() = log 3 = log( 0 3 ) = 3.0 log( ) + log( 0 3 ) = 3 log( ) + 3 = 3 log( ) = 0 0 log( ) =0 0 = 0 0 = 77. A = A 0 e k A 0 =A 0 ek(5600) 0.5 = e 5600 k ln0.5=5600k k = ln San Francisco: M() = log 3 = log( 0 3 ) = 6.9 log( ) + log( 0 3 ) = 6.9 log( ) + 3 = 6.9 log( ) = log( ) =0 3.9 = A 0 = A 0 e = e ln0.05= ln0.05 = 4,59 ears ago Using u = T + (u 0 T)e k where = 5, T = 70, u 0 = 450, u = 400: 400 = 70 + (450 70)e k (5) 330 = 380e 5k = e 5k 5k = ln k = ln Find ime for emperaure of 50 F: 50 = 70 + (450 70)e = 380e = e ln0.056= = ln minues
13 Secion 6.R Chaper Review 79. (a) Graphing: (c) N =000e ( 7) 34 baceria (d) and (e) Graphing: (b) =000( ) = e ln =000( e ln ) ( =000e ln ) N = N o e ,N 0 = 000,k = (a) Graphing: (c) A =004e ( ) $ (d) and (e) Graphing: (b) =004(.057).057 = e ln.057 =004 e ln.057 ( ) =000e ( ) A = A 0 e ,A 0 = 004,k = P = P 0 e k =5,840,445,6 e 0.033(3) = 6,078,90, A = A 0 e k ek (5.7) A =A 0 0 = e5.7 k ln0.5=5.7k k = ln (0) In 0 ears: A = 00e In 40 ears: A = 00e 0.353(40) = 7. grams = 0.5 grams 655
14 Chaper 6 Eponenial and Logarihmic Funcions 83. (a) 0.8 P(0)= +.67e = (0) +.67 = (b) 0.8 (c) Graphing: (d) Using INTERSECT we have: % use Windows 98 in
Chapter 2 Trigonometric Functions
Chaper Trigonomeric Funcions Secion.. 90 7 80 6. 90 70 89 60 70 9 80 79 60 70 70 09. 90 6 89 9 60 6 6 80 6 79 9 60 6 6 7. 9.. 0. 60 0 + 60 α is a quadran III angle coerminal wih an angle of measure 0..
More informationNote: For all questions, answer (E) NOTA means none of the above answers is correct.
Thea Logarihms & Eponens 0 ΜΑΘ Naional Convenion Noe: For all quesions, answer means none of he above answers is correc.. The elemen C 4 has a half life of 70 ears. There is grams of C 4 in a paricular
More informationExponential and Logarithmic Functions -- ANSWERS -- Logarithms Practice Diploma ANSWERS 1
Eponenial and Logarihmic Funcions -- ANSWERS -- Logarihms racice Diploma ANSWERS www.puremah.com Logarihms Diploma Syle racice Eam Answers. C. D 9. A 7. C. A. C. B 8. D. D. C NR. 8 9. C 4. C NR. NR 6.
More informationExponential and Logarithmic Functions
Chaper 5 Eponenial and Logarihmic Funcions Chaper 5 Prerequisie Skills Chaper 5 Prerequisie Skills Quesion 1 Page 50 a) b) c) Answers may vary. For eample: The equaion of he inverse is y = log since log
More informationLogarithms Practice Exam - ANSWERS
Logarihms racice Eam - ANSWERS Answers. C. D 9. A 9. D. A. C. B. B. D. C. B. B. C NR.. C. B. B. B. B 6. D. C NR. 9. NR. NR... C 7. B. C. B. C 6. C 6. C NR.. 7. B 7. D 9. A. D. C Each muliple choice & numeric
More information3 at MAC 1140 TEST 3 NOTES. 5.1 and 5.2. Exponential Functions. Form I: P is the y-intercept. (0, P) When a > 1: a = growth factor = 1 + growth rate
1 5.1 and 5. Eponenial Funcions Form I: Y Pa, a 1, a > 0 P is he y-inercep. (0, P) When a > 1: a = growh facor = 1 + growh rae The equaion can be wrien as The larger a is, he seeper he graph is. Y P( 1
More informationMath 333 Problem Set #2 Solution 14 February 2003
Mah 333 Problem Se #2 Soluion 14 February 2003 A1. Solve he iniial value problem dy dx = x2 + e 3x ; 2y 4 y(0) = 1. Soluion: This is separable; we wrie 2y 4 dy = x 2 + e x dx and inegrae o ge The iniial
More informationChapters 6 & 7: Trigonometric Functions of Angles and Real Numbers. Divide both Sides by 180
Algebra Chapers & : Trigonomeric Funcions of Angles and Real Numbers Chapers & : Trigonomeric Funcions of Angles and Real Numbers - Angle Measures Radians: - a uni (rad o measure he size of an angle. rad
More informationC H A P T E R 3 Exponential and Logarithmic Functions
C H A P T E R Eponential and Logarithmic Functions Section. Eponential Functions and Their Graphs......... Section. Logarithmic Functions and Their Graphs........ 7 Section. Properties of Logarithms.................
More information5.2. The Natural Logarithm. Solution
5.2 The Naural Logarihm The number e is an irraional number, similar in naure o π. Is non-erminaing, non-repeaing value is e 2.718 281 828 59. Like π, e also occurs frequenly in naural phenomena. In fac,
More informationProblem Set 7-7. dv V ln V = kt + C. 20. Assume that df/dt still equals = F RF. df dr = =
20. Assume ha df/d sill equals = F + 0.02RF. df dr df/ d F+ 0. 02RF = = 2 dr/ d R 0. 04RF 0. 01R 10 df 11. 2 R= 70 and F = 1 = = 0. 362K dr 31 21. 0 F (70, 30) (70, 1) R 100 Noe ha he slope a (70, 1) is
More information5.1 - Logarithms and Their Properties
Chaper 5 Logarihmic Funcions 5.1 - Logarihms and Their Properies Suppose ha a populaion grows according o he formula P 10, where P is he colony size a ime, in hours. When will he populaion be 2500? We
More informationPrecalculus An Investigation of Functions
Precalculus An Invesigaion of Funcions David Lippman Melonie Rasmussen Ediion.3 This book is also available o read free online a hp://www.openexbooksore.com/precalc/ If you wan a prined copy, buying from
More information10.1 EXERCISES. y 2 t 2. y 1 t y t 3. y e
66 CHAPTER PARAMETRIC EQUATINS AND PLAR CRDINATES SLUTIN We use a graphing device o produce he graphs for he cases a,,.5,.,,.5,, and shown in Figure 7. Noice ha all of hese curves (ecep he case a ) have
More informationSection 4.1 Exercises
Secion 4.1 Eponenial Funcions 459 Secion 4.1 Eercises For each able below, could he able represen a funcion ha is linear, eponenial, or neiher? 1. 1 2 3 4 f() 70 40 10-20 3. 1 2 3 4 h() 70 49 34.3 24.01
More informationAnswers to Algebra 2 Unit 3 Practice
Answers o Algebra 2 Uni 3 Pracice Lesson 14-1 1. a. 0, w, 40; (0, 40); {w w, 0, w, 40} 9. a. 40,000 V Volume c. (27, 37,926) d. 27 unis 2 a. h, 30 2 2r V pr 2 (30 2 2r) c. in. d. 3,141.93 in. 2 20 40 Widh
More informationTHE ESSENTIALS OF CALCULUS ANSWERS TO SELECTED EXERCISES
Assignmen - page. m.. f 7 7.. 7..8 7..77 7. 87. THE ESSENTIALS OF CALCULUS ANSWERS TO SELECTED EXERCISES m.... no collinear 8...,,.,.8 or.,..78,.7 or.7,.8., 8.87 or., 8.88.,,, 7..7 Assignmen - page 7.
More information6. Solve by applying the quadratic formula.
Dae: Chaper 7 Prerequisie Skills BLM 7.. Apply he Eponen Laws. Simplify. Idenify he eponen law ha you used. a) ( c) ( c) ( c) ( y)( y ) c) ( m)( n ). Simplify. Idenify he eponen law ha you used. 8 w a)
More informationChapter 7: Solving Trig Equations
Haberman MTH Secion I: The Trigonomeric Funcions Chaper 7: Solving Trig Equaions Le s sar by solving a couple of equaions ha involve he sine funcion EXAMPLE a: Solve he equaion sin( ) The inverse funcions
More informationChapter 3 Kinematics in Two Dimensions
Chaper 3 KINEMATICS IN TWO DIMENSIONS PREVIEW Two-dimensional moion includes objecs which are moing in wo direcions a he same ime, such as a projecile, which has boh horizonal and erical moion. These wo
More informationAge (x) nx lx. Age (x) nx lx dx qx
Life Tables Dynamic (horizonal) cohor= cohor followed hrough ime unil all members have died Saic (verical or curren) = one census period (day, season, ec.); only equivalen o dynamic if populaion does no
More informationChapter 4: Exponential and Logarithmic Functions
Chaper 4: Eponenial and Logarihmic Funcions Secion 4.1 Eponenial Funcions... 15 Secion 4. Graphs of Eponenial Funcions... 3 Secion 4.3 Logarihmic Funcions... 4 Secion 4.4 Logarihmic Properies... 53 Secion
More informationPhysics 180A Fall 2008 Test points. Provide the best answer to the following questions and problems. Watch your sig figs.
Physics 180A Fall 2008 Tes 1-120 poins Name Provide he bes answer o he following quesions and problems. Wach your sig figs. 1) The number of meaningful digis in a number is called he number of. When numbers
More information6. 6 v ; degree = 7; leading coefficient = 6; 7. The expression has 3 terms; t p no; subtracting x from 3x ( 3x x 2x)
70. a =, r = 0%, = 0. 7. a = 000, r = 0.%, = 00 7. a =, r = 00%, = 7. ( ) = 0,000 0., where = ears 7. ( ) = + 0.0, where = weeks 7 ( ) =,000,000 0., where = das 7 = 77. = 9 7 = 7 geomeric 0. geomeric arihmeic,
More informationCHAPTER 3 Exponential and Logarithmic Functions
CHAPTER Eponential and Logarithmic Functions Section. Eponential Functions and Their Graphs......... Section. Logarithmic Functions and Their Graphs......... Section. Properties of Logarithms..................
More informationMATH ANALYSIS HONORS UNIT 6 EXPONENTIAL FUNCTIONS TOTAL NAME DATE PERIOD DATE TOPIC ASSIGNMENT /19 10/22 10/23 10/24 10/25 10/26 10/29 10/30
NAME DATE PERIOD MATH ANALYSIS HONORS UNIT 6 EXPONENTIAL FUNCTIONS DATE TOPIC ASSIGNMENT 10 0 10/19 10/ 10/ 10/4 10/5 10/6 10/9 10/0 10/1 11/1 11/ TOTAL Mah Analysis Honors Workshee 1 Eponenial Funcions
More informationWave Motion Sections 1,2,4,5, I. Outlook II. What is wave? III.Kinematics & Examples IV. Equation of motion Wave equations V.
Secions 1,,4,5, I. Oulook II. Wha is wave? III.Kinemaics & Eamples IV. Equaion of moion Wave equaions V. Eamples Oulook Translaional and Roaional Moions wih Several phsics quaniies Energ (E) Momenum (p)
More informationAP Calculus BC Chapter 10 Part 1 AP Exam Problems
AP Calculus BC Chaper Par AP Eam Problems All problems are NO CALCULATOR unless oherwise indicaed Parameric Curves and Derivaives In he y plane, he graph of he parameric equaions = 5 + and y= for, is a
More informationSection 4.4 Logarithmic Properties
Secion. Logarihmic Properies 59 Secion. Logarihmic Properies In he previous secion, we derived wo imporan properies of arihms, which allowed us o solve some asic eponenial and arihmic equaions. Properies
More information! ln 2xdx = (x ln 2x - x) 3 1 = (3 ln 6-3) - (ln 2-1)
7. e - d Le u = and dv = e - d. Then du = d and v = -e -. e - d = (-e - ) - (-e - )d = -e - + e - d = -e - - e - 9. e 2 d = e 2 2 2 d = 2 e 2 2d = 2 e u du Le u = 2, hen du = 2 d. = 2 eu = 2 e2.! ( - )e
More information5 Differential Equations
Differenial Equaions. Slope Fields and Euler s Mehod. Growh and Deca. Separaion of Variables. The Logisic Equaion Sailing (Eercise 7, p. 9) Cooe Populaion (Eample, p. 7) Elk Populaion (Eample 6, p. 99)
More informationChapter 11. Parametric, Vector, and Polar Functions. aπ for any integer n. Section 11.1 Parametric Functions (pp ) cot
Secion. 6 Chaper Parameric, Vecor, an Polar Funcions. an sec sec + an + Secion. Parameric Funcions (pp. 9) Eploraion Invesigaing Cclois 6. csc + co co +. 7. cos cos cos [, ] b [, 8]. na for an ineger n..
More information1 st order ODE Initial Condition
Mah-33 Chapers 1-1 s Order ODE Sepember 1, 17 1 1 s order ODE Iniial Condiion f, sandard form LINEAR NON-LINEAR,, p g differenial form M x dx N x d differenial form is equivalen o a pair of differenial
More information( ) ( ) ( ) ( u) ( u) = are shown in Figure =, it is reasonable to speculate that. = cos u ) and the inside function ( ( t) du
Porlan Communiy College MTH 51 Lab Manual The Chain Rule Aciviy 38 The funcions f ( = sin ( an k( sin( 3 38.1. Since f ( cos( k ( = cos( 3. Bu his woul imply ha k ( f ( = are shown in Figure =, i is reasonable
More informationMAC1105-College Algebra
. Inverse Funcions I. Inroducion MAC5-College Algera Chaper -Inverse, Eponenial & Logarihmic Funcions To refresh our undersnading of "Composiion of a funcion" or "Composie funcion" which refers o he comining
More information4.1 - Logarithms and Their Properties
Chaper 4 Logarihmic Funcions 4.1 - Logarihms and Their Properies Wha is a Logarihm? We define he common logarihm funcion, simply he log funcion, wrien log 10 x log x, as follows: If x is a posiive number,
More information1. Kinematics I: Position and Velocity
1. Kinemaics I: Posiion and Velociy Inroducion The purpose of his eperimen is o undersand and describe moion. We describe he moion of an objec by specifying is posiion, velociy, and acceleraion. In his
More informationCHAPTER 3 Exponential and Logarithmic Functions
CHAPTER Eponential and Logarithmic Functions Section. Eponential Functions and Their Graphs......... Section. Logarithmic Functions and Their Graphs......... Section. Properties of Logarithms..................
More informationSection 3.8, Mechanical and Electrical Vibrations
Secion 3.8, Mechanical and Elecrical Vibraions Mechanical Unis in he U.S. Cusomary and Meric Sysems Disance Mass Time Force g (Earh) Uni U.S. Cusomary MKS Sysem CGS Sysem fee f slugs seconds sec pounds
More informationA. Using Newton s second law in one dimension, F net. , write down the differential equation that governs the motion of the block.
Simple SIMPLE harmonic HARMONIC moion MOTION I. Differenial equaion of moion A block is conneced o a spring, one end of which is aached o a wall. (Neglec he mass of he spring, and assume he surface is
More information1.6. Slopes of Tangents and Instantaneous Rate of Change
1.6 Slopes of Tangens and Insananeous Rae of Change When you hi or kick a ball, he heigh, h, in meres, of he ball can be modelled by he equaion h() 4.9 2 v c. In his equaion, is he ime, in seconds; c represens
More informationPhysics 218 Exam 1. with Solutions Fall 2010, Sections Part 1 (15) Part 2 (20) Part 3 (20) Part 4 (20) Bonus (5)
Physics 18 Exam 1 wih Soluions Fall 1, Secions 51-54 Fill ou he informaion below bu o no open he exam unil insruce o o so! Name Signaure Suen ID E-mail Secion # ules of he exam: 1. You have he full class
More informationSections 3.1 and 3.4 Exponential Functions (Growth and Decay)
Secions 3.1 and 3.4 Eponenial Funcions (Gowh and Decay) Chape 3. Secions 1 and 4 Page 1 of 5 Wha Would You Rahe Have... $1million, o double you money evey day fo 31 days saing wih 1cen? Day Cens Day Cens
More informationThe Natural Logarithm
The Naural Logarihm 5-4-007 The Power Rule says n = n + n+ + C provie ha n. The formula oes no apply o. An anierivaive F( of woul have o saisfy F( =. Bu he Funamenal Theorem implies ha if > 0, hen Thus,
More informationand v y . The changes occur, respectively, because of the acceleration components a x and a y
Week 3 Reciaion: Chaper3 : Problems: 1, 16, 9, 37, 41, 71. 1. A spacecraf is raveling wih a veloci of v0 = 5480 m/s along he + direcion. Two engines are urned on for a ime of 84 s. One engine gives he
More informationPROBLEMS FOR MATH 162 If a problem is starred, all subproblems are due. If only subproblems are starred, only those are due. SLOPES OF TANGENT LINES
PROBLEMS FOR MATH 6 If a problem is sarred, all subproblems are due. If onl subproblems are sarred, onl hose are due. 00. Shor answer quesions. SLOPES OF TANGENT LINES (a) A ball is hrown ino he air. Is
More informationSterilization D Values
Seriliaion D Values Seriliaion by seam consis of he simple observaion ha baceria die over ime during exposure o hea. They do no all live for a finie period of hea exposure and hen suddenly die a once,
More informationChapter 2 The Derivative Applied Calculus 107. We ll need a rule for finding the derivative of a product so we don t have to multiply everything out.
Chaper The Derivaive Applie Calculus 107 Secion 4: Prouc an Quoien Rules The basic rules will le us ackle simple funcions. Bu wha happens if we nee he erivaive of a combinaion of hese funcions? Eample
More informationln 2 1 ln y x c y C x
Lecure 14 Appendi B: Some sample problems from Boas Here are some soluions o he sample problems assigned for Chaper 8 8: 6 Soluion: We wan o find he soluion o he following firs order equaion using separaion
More information!!"#"$%&#'()!"#&'(*%)+,&',-)./0)1-*23)
"#"$%&#'()"#&'(*%)+,&',-)./)1-*) #$%&'()*+,&',-.%,/)*+,-&1*#$)()5*6$+$%*,7&*-'-&1*(,-&*6&,7.$%$+*&%'(*8$&',-,%'-&1*(,-&*6&,79*(&,%: ;..,*&1$&$.$%&'()*1$$.,'&',-9*(&,%)?%*,('&5
More informationSolutionbank Edexcel AS and A Level Modular Mathematics
Page of 4 Soluionbank Edexcel AS and A Level Modular Mahemaics Exercise A, Quesion Quesion: Skech he graphs of (a) y = e x + (b) y = 4e x (c) y = e x 3 (d) y = 4 e x (e) y = 6 + 0e x (f) y = 00e x + 0
More informationMath 116 Second Midterm March 21, 2016
Mah 6 Second Miderm March, 06 UMID: EXAM SOLUTIONS Iniials: Insrucor: Secion:. Do no open his exam unil you are old o do so.. Do no wrie your name anywhere on his exam. 3. This exam has pages including
More informationx y θ = 31.8 = 48.0 N. a 3.00 m/s
4.5.IDENTIY: Vecor addiion. SET UP: Use a coordinae sse where he dog A. The forces are skeched in igure 4.5. EXECUTE: + -ais is in he direcion of, A he force applied b =+ 70 N, = 0 A B B A = cos60.0 =
More informationCosumnes River College Principles of Macroeconomics Problem Set 1 Due January 30, 2017
Spring 0 Cosumnes River College Principles of Macroeconomics Problem Se Due Januar 0, 0 Name: Soluions Prof. Dowell Insrucions: Wrie he answers clearl and concisel on hese shees in he spaces provided.
More informationDEPARTMENT OF ECONOMICS /11. dy =, for each of the following, use the chain rule to find dt
SCHOO OF ORIENTA AND AFRICAN STUDIES UNIVERSITY OF ONDON DEPARTMENT OF ECONOMICS 14 15 1/11-15 16 MSc Economics PREIMINARY MATHEMATICS EXERCISE 4 (Skech answer) Course websie: hp://mercur.soas.ac.uk/users/sm97/eaching_msc_premah.hm
More informationChallenge Problems. DIS 203 and 210. March 6, (e 2) k. k(k + 2). k=1. f(x) = k(k + 2) = 1 x k
Challenge Problems DIS 03 and 0 March 6, 05 Choose one of he following problems, and work on i in your group. Your goal is o convince me ha your answer is correc. Even if your answer isn compleely correc,
More informationChapter 13 Homework Answers
Chaper 3 Homework Answers 3.. The answer is c, doubling he [C] o while keeping he [A] o and [B] o consan. 3.2. a. Since he graph is no linear, here is no way o deermine he reacion order by inspecion. A
More information04. Kinetics of a second order reaction
4. Kineics of a second order reacion Imporan conceps Reacion rae, reacion exen, reacion rae equaion, order of a reacion, firs-order reacions, second-order reacions, differenial and inegraed rae laws, Arrhenius
More informationEXPONENTIAL PROBABILITY DISTRIBUTION
MTH/STA 56 EXPONENTIAL PROBABILITY DISTRIBUTION As discussed in Exaple (of Secion of Unifor Probabili Disribuion), in a Poisson process, evens are occurring independenl a rando and a a unifor rae per uni
More information2) Of the following questions, which ones are thermodynamic, rather than kinetic concepts?
AP Chemisry Tes (Chaper 12) Muliple Choice (40%) 1) Which of he following is a kineic quaniy? A) Enhalpy B) Inernal Energy C) Gibb s free energy D) Enropy E) Rae of reacion 2) Of he following quesions,
More information( ) is the stretch factor, and x the
(Lecures 7-8) Liddle, Chaper 5 Simple cosmological models (i) Hubble s Law revisied Self-similar srech of he universe All universe models have his characerisic v r ; v = Hr since only his conserves homogeneiy
More informationMath 334 Test 1 KEY Spring 2010 Section: 001. Instructor: Scott Glasgow Dates: May 10 and 11.
1 Mah 334 Tes 1 KEY Spring 21 Secion: 1 Insrucor: Sco Glasgow Daes: Ma 1 and 11. Do NOT wrie on his problem saemen bookle, excep for our indicaion of following he honor code jus below. No credi will be
More informationLINEAR SLOT DIFFUSERS
Supply, Reurn, Dummy Linear Slo Diffusers A OSLD OTIMA model OSLD is a supply linear slo diffuser wih inegral volume conrol damper and hi and miss air sraighening deflecors. h Hi and miss air sraigheners
More informationSection 4.4 Logarithmic Properties
Secion. Logarihmic Properies 5 Secion. Logarihmic Properies In he previous secion, we derived wo imporan properies of arihms, which allowed us o solve some asic eponenial and arihmic equaions. Properies
More informationHOMEWORK # 2: MATH 211, SPRING Note: This is the last solution set where I will describe the MATLAB I used to make my pictures.
HOMEWORK # 2: MATH 2, SPRING 25 TJ HITCHMAN Noe: This is he las soluion se where I will describe he MATLAB I used o make my picures.. Exercises from he ex.. Chaper 2.. Problem 6. We are o show ha y() =
More informationUNIT #4 TEST REVIEW EXPONENTIAL AND LOGARITHMIC FUNCTIONS
Name: Par I Quesions UNIT #4 TEST REVIEW EXPONENTIAL AND LOGARITHMIC FUNCTIONS Dae: 1. The epression 1 is equivalen o 1 () () 6. The eponenial funcion y 16 could e rewrien as y () y 4 () y y. The epression
More informationSolutions to Assignment 1
MA 2326 Differenial Equaions Insrucor: Peronela Radu Friday, February 8, 203 Soluions o Assignmen. Find he general soluions of he following ODEs: (a) 2 x = an x Soluion: I is a separable equaion as we
More informationMotion along a Straight Line
chaper 2 Moion along a Sraigh Line verage speed and average velociy (Secion 2.2) 1. Velociy versus speed Cone in he ebook: fer Eample 2. Insananeous velociy and insananeous acceleraion (Secions 2.3, 2.4)
More informationTEACHER NOTES MATH NSPIRED
Naural Logarihm Mah Objecives Sudens will undersand he definiion of he naural logarihm funcion in erms of a definie inegral. Sudens will be able o use his definiion o relae he value of he naural logarihm
More information2.7. Some common engineering functions. Introduction. Prerequisites. Learning Outcomes
Some common engineering funcions 2.7 Inroducion This secion provides a caalogue of some common funcions ofen used in Science and Engineering. These include polynomials, raional funcions, he modulus funcion
More informationExam I. Name. Answer: a. W B > W A if the volume of the ice cubes is greater than the volume of the water.
Name Exam I 1) A hole is punched in a full milk caron, 10 cm below he op. Wha is he iniial veloci of ouflow? a. 1.4 m/s b. 2.0 m/s c. 2.8 m/s d. 3.9 m/s e. 2.8 m/s Answer: a 2) In a wind unnel he pressure
More informationVehicle Arrival Models : Headway
Chaper 12 Vehicle Arrival Models : Headway 12.1 Inroducion Modelling arrival of vehicle a secion of road is an imporan sep in raffic flow modelling. I has imporan applicaion in raffic flow simulaion where
More informationSecond-Order Differential Equations
WWW Problems and Soluions 3.1 Chaper 3 Second-Order Differenial Equaions Secion 3.1 Springs: Linear and Nonlinear Models www m Problem 3. (NonlinearSprings). A bod of mass m is aached o a wall b means
More informationWeek 1 Lecture 2 Problems 2, 5. What if something oscillates with no obvious spring? What is ω? (problem set problem)
Week 1 Lecure Problems, 5 Wha if somehing oscillaes wih no obvious spring? Wha is ω? (problem se problem) Sar wih Try and ge o SHM form E. Full beer can in lake, oscillaing F = m & = ge rearrange: F =
More informationd 1 = c 1 b 2 - b 1 c 2 d 2 = c 1 b 3 - b 1 c 3
and d = c b - b c c d = c b - b c c This process is coninued unil he nh row has been compleed. The complee array of coefficiens is riangular. Noe ha in developing he array an enire row may be divided or
More informationx(m) t(sec ) Homework #2. Ph 231 Introductory Physics, Sp-03 Page 1 of 4
Homework #2. Ph 231 Inroducory Physics, Sp-03 Page 1 of 4 2-1A. A person walks 2 miles Eas (E) in 40 minues and hen back 1 mile Wes (W) in 20 minues. Wha are her average speed and average velociy (in ha
More informationChapter 4: Exponential and Logarithmic Functions
Chaper 4: Eponenial and Logarihmic Funcions Secion 4.1 Eponenial Funcions... 15 Secion 4. Graphs of Eponenial Funcions... 3 Secion 4.3 Logarihmic Funcions... 4 Secion 4.4 Logarihmic Properies... 53 Secion
More information( ) 2. Review Exercise 2. cos θ 2 3 = = 2 tan. cos. 2 x = = x a. Since π π, = 2. sin = = 2+ = = cotx. 2 sin θ 2+
Review Eercise sin 5 cos sin an cos 5 5 an 5 9 co 0 a sinθ 6 + 4 6 + sin θ 4 6+ + 6 + 4 cos θ sin θ + 4 4 sin θ + an θ cos θ ( ) + + + + Since π π, < θ < anθ should be negaive. anθ ( + ) Pearson Educaion
More informationWEEK-3 Recitation PHYS 131. of the projectile s velocity remains constant throughout the motion, since the acceleration a x
WEEK-3 Reciaion PHYS 131 Ch. 3: FOC 1, 3, 4, 6, 14. Problems 9, 37, 41 & 71 and Ch. 4: FOC 1, 3, 5, 8. Problems 3, 5 & 16. Feb 8, 018 Ch. 3: FOC 1, 3, 4, 6, 14. 1. (a) The horizonal componen of he projecile
More informationMCR3U FINAL EXAM REVIEW (JANUARY 2015)
MCRU FINAL EXAM REVIEW (JANUARY 0) Iroducio: This review is composed of possible es quesios. The BEST wa o sud for mah is o do a wide selecio of quesios. This review should ake ou a oal of hours of work,
More informationLINEAR APPROXIMATION, LIMITS, AND L'HOPITAL'S RULE v.05
LINEAR APPROXIMATION, LIMITS, AND L'HOPITAL'S RULE v.05 Linear Approimation Nearby a point at which a function is differentiable, the function and its tangent line are approimately the same. The tangent
More informationy = (y 1)*(y 3) t
MATH 66 SPR REVIEW DEFINITION OF SOLUTION A funcion = () is a soluion of he differenial equaion d=d = f(; ) on he inerval ff < < fi if (d=d)() =f(; ()) for each so ha ff
More informationKinematics in two dimensions
Lecure 5 Phsics I 9.18.13 Kinemaics in wo dimensions Course websie: hp://facul.uml.edu/andri_danlo/teaching/phsicsi Lecure Capure: hp://echo36.uml.edu/danlo13/phsics1fall.hml 95.141, Fall 13, Lecure 5
More informationEF 151 Exam #1, Spring, 2009 Page 1 of 6
EF 5 Exam #, Spring, 009 Page of 6 Name: Guideline: Aume 3 ignifican figure for all given number unle oherwie aed Show all of your work no work, no credi Wrie your final anwer in he box provided Include
More informationMath 105 Second Midterm March 16, 2017
Mah 105 Second Miderm March 16, 2017 UMID: Insrucor: Iniials: Secion: 1. Do no open his exam unil you are old o do so. 2. Do no wrie your name anywhere on his exam. 3. This exam has 9 pages including his
More informationLicenciatura de ADE y Licenciatura conjunta Derecho y ADE. Hoja de ejercicios 2 PARTE A
Licenciaura de ADE y Licenciaura conjuna Derecho y ADE Hoja de ejercicios PARTE A 1. Consider he following models Δy = 0.8 + ε (1 + 0.8L) Δ 1 y = ε where ε and ε are independen whie noise processes. In
More informationLecture 3: Solow Model II Handout
Economics 202a, Fall 1998 Lecure 3: Solow Model II Handou Basics: Y = F(K,A ) da d d d dk d = ga = n = sy K The model soluion, for he general producion funcion y =ƒ(k ): dk d = sƒ(k ) (n + g + )k y* =
More informationAnswers to 1 Homework
Answers o Homework. x + and y x 5 y To eliminae he parameer, solve for x. Subsiue ino y s equaion o ge y x.. x and y, x y x To eliminae he parameer, solve for. Subsiue ino y s equaion o ge x y, x. (Noe:
More informationSection 5: Chain Rule
Chaper The Derivaive Applie Calculus 11 Secion 5: Chain Rule There is one more ype of complicae funcion ha we will wan o know how o iffereniae: composiion. The Chain Rule will le us fin he erivaive of
More informationMultiple Choice Solutions 1. E (2003 AB25) () xt t t t 2. A (2008 AB21/BC21) 3. B (2008 AB7) Using Fundamental Theorem of Calculus: 1
Paricle Moion Soluions We have inenionally included more maerial han can be covered in mos Suden Sudy Sessions o accoun for groups ha are able o answer he quesions a a faser rae. Use your own judgmen,
More informationMath 115 Final Exam December 14, 2017
On my honor, as a suden, I have neiher given nor received unauhorized aid on his academic work. Your Iniials Only: Iniials: Do no wrie in his area Mah 5 Final Exam December, 07 Your U-M ID # (no uniqname):
More informationElementary Differential Equations and Boundary Value Problems
Elemenar Differenial Equaions and Boundar Value Problems Boce. & DiPrima 9 h Ediion Chaper 1: Inroducion 1006003 คณ ตศาสตร ว ศวกรรม 3 สาขาว ชาว ศวกรรมคอมพ วเตอร ป การศ กษา 1/2555 ผศ.ดร.อร ญญา ผศ.ดร.สมศ
More informationChapter 2. First Order Scalar Equations
Chaper. Firs Order Scalar Equaions We sar our sudy of differenial equaions in he same way he pioneers in his field did. We show paricular echniques o solve paricular ypes of firs order differenial equaions.
More informationFINAL Exam REVIEW Math 1325 HCCS. Name
FINAL Eam REVIEW Math 1325 HCCS Name ate MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. Solve the problem. 1 The total cost to hand-produce large
More informationPhysics 101 Fall 2006: Exam #1- PROBLEM #1
Physics 101 Fall 2006: Exam #1- PROBLEM #1 1. Problem 1. (+20 ps) (a) (+10 ps) i. +5 ps graph for x of he rain vs. ime. The graph needs o be parabolic and concave upward. ii. +3 ps graph for x of he person
More informationPulse Generators. Any of the following calculations may be asked in the midterms/exam.
ulse Generaors ny of he following calculaions may be asked in he miderms/exam.. a) capacior of wha capaciance forms an RC circui of s ime consan wih a 0 MΩ resisor? b) Wha percenage of he iniial volage
More informationu(x) = e x 2 y + 2 ) Integrate and solve for x (1 + x)y + y = cos x Answer: Divide both sides by 1 + x and solve for y. y = x y + cos x
. 1 Mah 211 Homework #3 February 2, 2001 2.4.3. y + (2/x)y = (cos x)/x 2 Answer: Compare y + (2/x) y = (cos x)/x 2 wih y = a(x)x + f(x)and noe ha a(x) = 2/x. Consequenly, an inegraing facor is found wih
More informationAP CALCULUS AB 2003 SCORING GUIDELINES (Form B)
SCORING GUIDELINES (Form B) Quesion A blood vessel is 6 millimeers (mm) long Disance wih circular cross secions of varying diameer. x (mm) 6 8 4 6 Diameer The able above gives he measuremens of he B(x)
More informationEXERCISES FOR SECTION 1.5
1.5 Exisence and Uniqueness of Soluions 43 20. 1 v c 21. 1 v c 1 2 4 6 8 10 1 2 2 4 6 8 10 Graph of approximae soluion obained using Euler s mehod wih = 0.1. Graph of approximae soluion obained using Euler
More informationSECTION 5-4 Common and Natural Logarithms. Common and Natural Logarithms Definition and Evaluation Applications
5-4 Common and Natural Logarithms 385 73. log b 74. log b x 75. log b (x 4 x 3 20x 2 ) 76. log b (x 5 5x 4 4x 3 ) In Problems 77 86, solve for x without using a calculator or table. 77. log 2 (x 5) 2 log
More information