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1 EXPLORING CONCEPTS WITH TECHNOLOGY, Page. Use Dot mode. Enter te unction as Y X *X<-X*X and grap tis in te standard viewing window.. Use Dot mode. Enter te unction as Y -X *X<0X -*X 0 and grap tis in te standard viewing window. CHAPTER TRUE/FALSE EXERCISES, Page. False. Let.Ten, but.. True. False. Let. [ ] [], wereas [ ]. 7. True.. True. True. True CHAPTER REVIEW EXERCISES. Page ,,,. center,, radius 7.. a. b. 7 c. t t t d. e. t t t t t. t t t t t 7t t. a. b. c. d. o g [ g] [ ] [ ] 0 go g[ ] g[ ] g[ ] g[ ] [ ] o g g [ ] [ ] go g[ ] g [ ] [ ] Coprigt Hougton Milin Compan. All rigts reserved.

2 Capter Review Eercises Coprigt Hougton Milin Compan. All rigts reserved... is increasing on [, is decreasing on, ] 7. is increasing on [, ] is constant on, ] [,. is increasing on,. Domain { } realnumber is a. Domain { }. 7 m slope orm - point 7. Slope o parallel line is..

3 0. b. a Tus te verte is,.. b a Tus te verte is,. m b.,,,, m.. Te grap o 7 is smmetric wit respect to te -ais.. Te grap o is smmetric wit respect to te origin. 7. Te grap o is smmetric wit respect to te -ais, -ais, and te origin.. Te grap o. is smmetric wit respect to te -ais, -ais, and te origin... a. Domain all real numbers Range { } b. g is an even unction a. Domain all real numbers Range { } b. g is an even unction a. Domain all real numbers Range all real numbers b. g is an odd unction Coprigt Hougton Milin Compan. All rigts reserved.

4 Capter Review Eercises 7. F 7 F F F 7 7. P. W P 0 W W W W g Te domain is all real numbers. g Te domain is all real numbers. 7. Let one o te numbers and 0 te oter number. Teir product is given b Now takes on its maimum value wen b 0 0. a Tus te two numbers are and 0. Tat is, bot numbers are. g 7 Te domain is all real numbers. g Te domain is{. } Coprigt Hougton Milin Compan. All rigts reserved.

5 7. s t t a. Average velocit b. Average velocit c. Average velocit d. Average velocit t/sec 7 t/sec t/sec t/sec e. It appears tat te average velocit o te ball approaces t/sec. 7. a. Enter te data on our calculator. Te tecnique or a TI- calculator is illustrated ere b. Yes, a linear model o tis data is reasonable. Te value o r 0. is ver close to. c seconds CHAPTER TEST, Page. midpoint,,,, lengt. 0 0 Tus te -intercept is, ± Tus te -intercepts are 0, and 0,... 0 center,, radius Coprigt Hougton Milin Compan. All rigts reserved.

6 Capter Test. 0 0 Te product is positive or zero. Te critical values are and. m b.,,,, m Te domain is { or }. 7.. a. increasing on, ] b. never constant c. decreasing on [, domain: all real numbers range: { }. a. R. b. P revenue cost P.7 7 P. 7 c. break-even P parcels must be sent to break even.. a. is an even unction. b. is an odd unction. c. not an even unction not an odd unction. Slope o perpendicular line is. m Coprigt Hougton Milin Compan. All rigts reserved.

7 b. a Te minimum value o te unction is.. g g g g,.. g o g [ g ] 7. s t t a. Average velocit 0 t/sec. b. Average velocit t/sec.0 c. Average velocit t/sec. a. Enter te data on our calculator. Te tecnique or a TI- calculator is illustrated ere b calories Coprigt Hougton Milin Compan. All rigts reserved.

Chapter 4 Derivatives [ ] = ( ) ( )= + ( ) + + = ()= + ()+ Exercise 4.1. Review of Prerequisite Skills. 1. f. 6. d. 4. b. lim. x x. = lim = c.

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