TRIGONOMETRY ANSWERS FOR HOMEWORK ASSIGNMENTS ; 9) 2; 10) 0; 23) (, ); 24) 28) (, 4] ; 29) [7, )
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- Benedict Randall
- 6 years ago
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Transcription
1 Homework Assignment # ) (,6) ) (, ) ) ( 8, ) ) (,0) ) (0, ) 6) (,0) 7) 8) 9) 0) 0 ) undefined ) ) ) ) 6 or 6) or Homework Assignment # ) ( 6) ) ( ) ) ( ) ) ) 6) ( ) or ( ) 7) ( ) or ( ) 8) 9) 0) or ( ) ) ( ) ) ( ) ) f( ) ( ) or f ( ) ) a) 7, b), c) ( ), d) Homework Assignment # ) 8 ) 0 ) 8 ) ) 6) 7) D: R: 8) D: R: 9) D: R: 0), 7 ),, ) ) ) ) Homework Assignment # ) D: (, ), R: (,] ) D: (, ), R: (, ) ) D: (, ] [, ), R: [0, ) ) D: [,], R: [0,] ) D: [,], R: [,] 6) D: [,], R: [,] 7) Y 8) Y 9) N 0) Y ) N ) N ) D: (, ), R: [0, ) ) D: [, ), R: [0, ) ) D: (, ), R: [, ) 6) D: [-,], R: [0,] 7) D: (, ), R: (, ] 8) (, ) 9) (, ) 0) (, ) (, ) ) (, ) (,) (, ) ) (, ) ) (, ) ), ) (,] 6) (, ], 7) (, ) 8) (, ] 9) [7, ) Homework Assignment # ) 6 ) 9 ) 8 ) ( )( ) )( 8)( ) 6)( 6)( ) 7) ( 6)( ) 8) ()( ) 9) ( )( ) 0) ()( ) ) ( )( ) ) ()( ) ) ( )( ) ) ()( )( ) ) ( )( )( ) 6) ()( ) Homework Assignment #6 ) 9 ) 7, ) ) ), 6) 7, 7) 8) 0, 9), 0), ) ),, ).96 ) 0.896,.96 ),,
2 Homework Assignment #7 ) 6 9 ) ) 9 6 ) 6 ) 6 6) 9/ 7) a) Take half of coefficient of term b) Add the square of that value 8) 6, 9), 0) 6 ) ) or ) or ) ) Adding zero Homework Assignment #8 ) (, ) ) (,] ) [ 6,) ), 9, ), 6), 7) 7, 8), ),, ) ), 8, ), 7),, 8) Homework Assignment #9 0) 6,, ) 6),,, ), ) 8, ), ) 0, ) 0, 6),,, 7),0, 8), 9),, 0),, ), ), ),, Homework Assignment #0 ), ), ) 9, ), ) 6),, 7) AND:, 6 OR:, 8) AND:, 9 OR:,, 9) AND: no solution,,,, OR:, 8 0, 0) ), ), 9,,, ) ),0, ) Homework Assignment # ), ), ),, ) 6, none ),, ( )( ) 6),, 7) 8, 6 8),, 9),, ( )( ) ( )( ) 0),, ) ()( ) ) 9, Homework Assignment # ) ) ) ) ) 8 6) 7) 8) 8 0 9) ( )( h),
3 Homework Assignment # ), 0, 0 ), 6 ), ), 0, ( ) ), 6), 0, ( 9) ( ) 7),, 8), 6 ( )( ) 6 7 9),, 0) ( )( ) ) ) ) 0 ) ( )( a) ) Homework Assignment # ) ) or ) ) ) (not ) 6) 7) 8)No solution 9) 7 or 0) Homework Assignment # ) QIV ) QIII ) QII ) ) (, ) 6) graph of 7) m = 0 8) 7 9) 0) ) = 6 ) = 0 ) ) 6a) 6 6b) = 7 7 a) b) Homework Assignment #6 ) 6 6 ) 6 ). ) 7 ) 6) 7) 0, 8), 9),9 0),9 ), 7 ), ),, ),0, ),, 6 6) ( ) Homework Assignment #7 8 ), 7, 0 ),, 7 ) n ) n ) n n 6) n 7), 8, 7, 6, n 8),,,, 6 9),,,, 8 6 0),,,, ) ) ) ) ) 7 6) 6 7) 0 8) 9) 0 0) 0 ) 0 n Homework Assignment #8 ) Yes, d ) No ) No ) an n, a0 ) an n7, a0 6) an n9, a0 8 7) an 6n68, a0 8 8) an n0, a0 0 9) an 6n, a0 7 0) an 8n, a0 8 ) 00 ) 00 ) 0 ) 79 ) 6 6)
4 Homework Assignment #9 ) No ) Yes, r ) Yes, r = ) ) 6) an an an n 7, a6 6 n, a6 n, a 97 6 n 7) a n a6, 08 0 n 8) a n, a n 9) a n, a6 9 n 0) an 878, a6 6 ) 977 ) ) 87 ) ) 6. 6) 9 7) 6 9) (divergent) Homework Assignment #0 8). ) an n ) n a n 8 n ) an n 7 ) a n8, a8 ) a n6, a8 8 n n 6) a n a8, 00 n 9 7) an 7, a8 6 8) an n60, a8 0 n 9) an 6, a8 n 0) an 87, a8 8 ) 88 ) 78. ) ) ) 87 6) ) 6 8) 8 9) (divergent) n Homework Assignment # ) Yes ), ) 9 9 ) 8.0 ft ) ft 6).7 m 7) 7.97 m 8) 9) 8 0) 60 ) ) 0 ) 6 ) 0 ) 6 Homework Assignment # ) ) 60 ) 6,6 ) 9 ) 7 6) 8, 7) 8) 9 9). 0) right scalene ) Acute equilateral ) right scalene ) right isosceles ) obtuse scalene ) acute isosceles Homework Assignment # ) A& P, B& Q, C& R AB & PQ, BC & QR, AC & PR ) A & C, ABE & CBD, E & D AB& CB, BE& BD, AE& CD ) B R8, Q ) A M, C 0, K 06 ) X M, P8 6) a =, b = 0 7) a = 6, b = 7. 8) = 6 9) 08 ft 0) 00 m, 700 m ) = 0 ) c = 000/9 Homework Assignment # ) B.67, a7.07 m, b m ) B 8., b8.8 km, c km ) M 8.8, n. m, p km ) Y., cm, cm ) A 7.908, a6.9 cm, c 8.86 cm 6) A.86, a.06 m, c 0.68 m 7) B 6, a8.69 ft, b.6 ft
5 8) A7, a9. in, c.89 in 9) B7., A6.779, c 8.9 d 0) B6.908, A.09, b.67 cm ) B6., a0.77 ft, b 0.99 ft ) A0.8, a.6 m, b 9.7 m ) 9.9 m Homework Assignment # ) 0.96 ) 0.69 ) 0.8 ).0 ) 0.6 6).60 7) 7. 8). 9).708 0) 6.6 ) 0 ).09 ) 9.0 ) 78.7 ).96 6).80 7) 9.00 Homework Assignment #6 ) ) ) ) ) 6) 7) 8) 9) 0 sin A,cos A, tan A,csc A,sec A,cot A 0 0 n m n p 0) sin A,cos A, tan A,csc A, p p m n p m sec A,cot A m n ) c =, sin A, cos A, tan A,csc A,sec A, 6 cot A ) b 6,sin A,cos A, tan A,csc A,sec A,cot A 6 6 ), 8, z 6 Homework Assignment #7 ) a=, b= ) m=, n=0 ) =, = 6 ) p=q= / ) r= 6, t= 6 6) a=0 /, b= / 7) =0 8) m = 9) = 7 9 0) n = 0 6 ) 6 7 ) 6 ) 6 ) 0.96 ) ) Homework Assignment #8 ), ) 80,00 ) 90 ) 60 ) 8 9 6) 9 7) 8 8) 7 9 9) 0.9 0) 9.98 ) 9 7. ) ) 0 ) ) 79 6) 0 Homework Assignment #9 ) S:070: 07.0 D: 70: 70.8 ) S:6769: 67. D: 709: 7.68 ) ) ) 6) 7) 98, -, 8 ± 60n 8) 0, -0, 80 ± 60n 9) 6, -9, -99 ± 60n 0) 00, -60, -0 ± 60n ) IV ) III ) Neg. -ais ) I ) Pos. -ais 6) IV 7) I 8) III 9) = 0 0) = ) α= 7 ) α= 60 ) 8, 6, 98, ) 0, 0, 0, 0 ) 76, 0, 6, 8 6) 70 (I), 0 (III), 90 (IV) 7) (I), (II), (IV) 8) 0 (I), 0 (II), 0 (III) 9) -60 (-I), -0 (-III), -00 (-IV)
6 Homework Assignment #0 ) sin,cos, tan,csc, sec,cot ) sin,cos, tan,csc, sec,cot ) sin, cos 0, tan undefined, csc, sec undefined, cot 0 ) sin,cos, tan,csc, sec, cot ) sin,cos,tan, csc,sec, cot 6) sin,cos, tan,, csc,sec, cot 7) 8) 9) 0) ) Homework Assignment # ) ) ) ) ) III, IV 6) I, III 7) II 8),,csc,cot 9) 0) 7,,sec,sin ,,cos,tan 7 ) 0 ) 0 ) - ) ) 7 7 6),,cos,tan 7 7) 8) 9) 0) 7,,csc,cot ,,sec,csc 7 7 8,,cos,csc,,sin,cot Homework Assignment # ) sin ) cot ) sec 7 ) sin ) II 6) Not possible.7 7) cos: Neg cot: Pos. 8) tan: Pos. sec: Pos 6 9) 0) ) ) ) (-0.97, 0.) ) (0.990, 0.9) ) (-0.9, 0.8) 6) 7) (-0.8, -0.9) 0.9 8) ) ) 0.9 9) 0.8 8, 7 7 0) 8, , ), 7 7, 0 0
7 Homework Assignment # ) cos ) csc ) tan ) sec ) I 6) sin Pos. tan: Neg ) sin: Neg. sec: Neg. 8) sin: neg. cot: Neg. 9) 0) ) ) (0.809, 0.88) ) (-0.8, 0.69) ) (-0.9, -0.8) 0.8 ) 0.9 6) (0.8, 0.9), 69,, 9, 9 7) ) 9), 0.9 0), 7 7 ), ), 7 7 Homework Assignment # ), ), ), ), ), 6), 7) (0, ) 8), 9) (,0) 0), ), ) ) ) undefined ) 6) 7) 8) 9) 0) ) ) ) ) (0.09, 0.9) ) (0.978, 0.08) 6) ( 0.766, 0.6) 7) (0.9, 0.09) 8) ( 0.978, 0.08) 9) (0.766, 0.6) 0) 0.09 ) 0.08 ) Homework Assignment # ),, 8,, 08 ) 0, 0, 0, 0, 0 ) 0, 0, 0, 0, 0 ) 80, 80, 00, 60, 80 ), 6) (0, ) 7), 8), 9) (0.89, 0.7) 0) (0.9, 0.) ) (0.6, 0.766) ) (0.6, 0.766) ) ( 0.9, 0.) ) ( 0.89,0.7) ) (0., 0.9) 6) ) ) 9) 0) ) undefined ) ) undefined ) 0 ) 6) 7) 9) Homework Assignment #6 ), ) 60,00 ) 0,00 ) 80 ) 0, 00 6) 7) 060 n, 060 n 8) 060 n, 060 n 9) 060 n, 060 n Homework Assignment #7 8) ) 0, 0 ), ) 0, 00 ) 80 ), 6) 80,0 7) 60, 60 8) 90, 70 9) 0, 80 0) 060 n060 n ) 6060 n060 n ) 60 n60 n ) ) ) undefined 6) 7) 8) 9).9 0) 0.9 ). ).68 ) 9.7
8 Homework Assignment #8 ) 0.97 ) 0.66 )-. ) -.67 ) ) -.0 7) 8.90,.0 8) 70.9, ) 0.06, ).7860 n 6.60 n ) ) n n ) ) ) ) n.960 n Homework Assignment #9 ) , 9.806,0.9,0.9 ).80, 8.90 ) 0.7, 8.6 ) n0.960 n ) 0.80, 7.9,.80,7.9 6) n, n 7) 0,0 8) 0,0 9), 0) 90,70 ) 80 ) 90,70 ),, 0, 9 ) ) 6) 7) 8) 9) undefined 0). ). ).788 ) ) ) a) 9, b) 6) a), b) 9 c) c) Homework Assignment #0 9 ) ) ) ) ) 0 6 6) 7) 7 8) 0 9) 0) ) ) ) ) ) III,, Famil: 7,,, 6) III,, Famil: 8 0 7,,, ) I,, Famil:,, 7, 8 8) IV,, Famil:,,, 9) I,, Famil: 7,,, ) II, 0.6, Famil: 0.6,,.8,6. ) IV, 0.8, Famil: 0.8,8,.,6 Homework Assignment # ) 0 ).66 ).68 ) 6 9 ).77 6) 6.7 7).68 8) 9) 0) ) ) ) ) III,, Famil: 7,,, ) III,, Famil: 7,,, 6) IV,, Famil:,,, 7) III,, Famil:,,, ) III,.9, Famil:.9,.8,.,.99 9) IV, 0., Famil: 0.,.6,.67,.7 0) III, 0.7, Famil:.7,.88,.98,6.07
9 Homework Assignment # ) ) ) 6), ), ), ) 6) 7) 8) 9) ) ) ) 0) ) Homework Assignment # ) 0.6 ) 0.97 ). ).00 ). 0.0,0.8 6).8 7) 8) 0.09, 0.9 9) 0.98, ) 0.88,.9 ).0,.98 ).8 ).77,.7 ) 0.97,.,.68,.0 ).68 n,.7 n Homework Assignment # ) ) ) 8 ) 6 ) 6). 7).8 cm Homework Assignment # ) a), b), c), ) a) P(60 ) b) P( ) c) P(0 ) ) ) ) 6) 7) 8) 0 9) 0) ) ) ) ) ) 6) 7) 7, 7 8), 9), 6 6 0) ), ),0 ), ) 90,70 ),, 6) 0, 0, 90,0,0,0 7) n, n 8) 7 n, n 6 6 9) a) b) c) d) 0) a) 9 b) c) d) ) a) b) 7 7 c) 7 8 ) a) b) c) d) e) f) 6 7 8).0 cm 9). 0) 0 in ) length is doubled ) 6 ). ) 7.80 km ) 6. mm Homework Assignment #6 ) 6.89 miles ) miles ) 8. ) 8.7 cm ) a).6 in, b) 7 6) 0 m 7) ) 00 cm 8) 7. in ) cm 9).6 0) 6 m 909 d Homework Assignment #7 ) A: 00 rad/min L: 0.9 ft/sec 9 ) 6000 rpm ) A: 00 rad/min L: 9.9 mph ) 96.7 rpm ) 60. miles Homework Assignment #8 ) 80 ft/min ) 66 rpm ) in/min ) 87 cm/sec ) 98 rad/min 6 6) 9 mph 7) 67. rpm
10 Homework Assignment #9 ) a), b), c) ) ) a) SA: 0, UB :, LB : b) SA:, UB : 7, LB : c) SA:, UB :, LB : ) a) PS : none, SA UB b) PS : right 6, UB SA c) PS :left, SA LB 6) a) Pd :0, QL : 0 b) Pd :0, QL :. c) Pd :6, QL : ) Homework Assignment #0 ) ) Homework Assignment # - 8 ) ) ) 7 )
11 ) ) ) 6) 7) 7 Homework Assignment # ) 6cos 0 9 ) 0cos 9 8 ) sin 00 ) 0sin ).cos 0. 6) 0 cos ) sin 0 8) 000sin 9) cos 0) 9sin8 6 sin. ) 0.0sin 0. ) ) cos cos ) 7. cos sin sin Homework Assignment # 0. ) sin cos 0 8).sin ) 9 ) cos
12 ) cos ) sin 6).sin 7) cos 8) cos Homework Assignment #6 ) a) 0.6sin(7.8.6). b) 7.sin(0.70.9).89 ) b).7sin(0.8.00) 7.77 c) period: 7.7 ears d) average # of unemploed: 7.77 million ) a).7sin(0.0.08) 0.6 b) average owl population: Homework Assignment # ) a) 0 cos t c) ft d) i) 8.86 ft, ii) ft, iii) ft, iv) 8.86 ft e). sec. ) a) 9cos t 7 c) i).8 ft, ii). ft d) 0.08 sec, coming out ) a) 00cos t. 00. c) 7 foes d) between. ears and. ears. Homework Assignment #7 ) -90 ) Homework Assignment # ) a) 0 cos t c) i) 6.8 m, ii).6 m, iii) m d) 7 m e) 0.6 sec ) a) cos 0 b) i) 7 m, ii) 6. m, iii).6 m c) 8. m and.7 m d) 9.76 m ) a) 8cos t 0 c) 7.7 d).9 min, 6.6 min,.9min ) a) ears c) 0 cos t98 60 d) i) spots, ii) depending on the ear e) i) 007, ii) 00 ) ) 0 80
13 ) ) - 6) ) Homework Assignment #8 ) 6) 0 90 ) Homework Assignment #9 ) )
14 ) Homework Assignment #60 ) -7 0 ) ) ) 7 ) ) tan, cot 0. 6) sec 8 6 7) cot 0 tan 7 8) 6csc csc 6 6sec ) -
15 ) 6sec 6csc 9 sec 0 0 6) csc 0 0 tan 8 7) cot 7 8 8) cot 8 8 tan 8 8 Homework Assignment #6 ) sin cos ) cos sin cos sin cos sin ) tan ) sin csc ) sin 6) sin 7) cos cos cos tan sec 8) 9) cos tan cos sin sin 0) cos sin ) cos ) cos sin cos sin sin cos ) 6) cos 7) sin cos sin ) sin cos ) sin sec tan sec Homework Assignment #6 7 ) ) 0 ) ) ) B 6) E 0 8 7) F 8) C 9) A 0) D ) cot ) cos sin ) sin ) ) sin 6) tan cos 7) sec 8) sec 9) cos 0) sec Homework Assignment #6 7 ) ) ) 7) E 8) D 9) B 0) ) ) sec ) ) ) C 6) A 7 csc ) cos sec ) tan 6) sec 7) tan 8) cot csc 9) Homework Assignment #66 sin cos ) ) ) 6 ) ) 0 6) 7) 8) 9) 0) ) - ), ), ) ) 6) 7) 8), 9), 0) 6 9 ) 9 6
16 Homework Assignment #67 ) ) 6 ) ) 6 ) 6) 7) 8) 9) 0) ), ), ) ) ) 6) ) Homework Assignment #68 ) ) cos sin ) sin ) tan 6 ) 6 6) 7) 9) 0) ) ) 8) 8 ) ), 7 7 ), 6 6) 7) ) 8 8 9) 0) 8 7 Homework Assignment #69 ) 7) ) ) ) ) 6) 8) 9) 0) ) ). ), ) 7 7 ) 0 6 6) 7) ), 9) 0) ) 9 9 Homework Assignment #70 ) ) 7) ) ) ) 6) sin 8) 7 9) ) 8.9 ), ), ) 7 ) 0 0 ) ) 7) 6 6 8) 6 6 9) 6 Homework Assignment #7 ) ) ) ) tan 6 6) ) sin 80 cos 7) II 8) 9), 0) 7, ) ) 7 ) ) ) 8 6) 7 Homework Assignment #7 ) ) ) tan 9 6) 9 8 9), 7 7 0) ) 6 ) 8 ) 7 0 ) ) cos sin 7) II 8) 0 ) 6 6 ) 7
17 Homework Assignment #7 )0, ) 0,0 ) 60, ) 0, ) 6 6 6) 7) 8) 9) 0) ) 6 ) ) ) ) 6) not possible 7) tan 8) sin 9) cos 0).709 ) 6.7 ) 8.9 ) 0. ) 97.8 ). 6).06 7) 0.6 8).76 9).77 0) ) 0.77 Homework Assignment #7 ),60 ),90 ) ) ) 6) 6 7) 8) 9) 6 0) ) 7 ) ) 0 ) - ) 6) 6 6 7) 8) 9) Homework Assignment #7 0) ) ) ) 7 ) 9 ) 6) 7) 6 8) 9) 0) 6 0 ) 6 ) 9 ) ) ) 0 6) 7 7 7) 0 8) 0 9) 0 0) ) ) ) 7 8 ) ) Homework Assignment #76 ), 7 ), ),,, 6 6 ),, ) 90,70 6) 60, ) 0,80,60,00 8) 80 9) 9.7,60.9,99.7,0.9 0) 6.6,.6,6.,. ) n, n,0 n ) n, n ) n, n ) n, n ), 6) 90,0, 70, 0, 0, 0,0 7),,.9,.89 8).7 n,.70 n Homework Assignment # ),,, ) )0,6,8, ).0, ) n 6 6) n, n 7).77,.88 8), 9) 60,00 7 0),,, ) n,0 n ).0 n,.99 n Homework Assignment #78 ),,, ),, ) 6.6, 96.6,8.,98. ),, 7.6,.6 ) n, n 6) 7 n, n, n 6 6 6
18 7) 90,70,0,0 8),,,,0,0 9) 9 n 0) 7 n, n ) 0.90, 9.09, 0.90, ),,, Homework Assignment #79 ),, 7 7 ) 0,,,,,,,,, ) 0,0,0,0 ),,, ) 90 6) 060 n,9060 n,060 n 7),6,9, 8) 70,0,90,0,0,0 9),, 0) No solution ),7,9, ),, 6 6 Homework Assignment #80 ) C ) ) B7., a 8. ft, b.0 ft ) B8., a9 d, c 0 d ) A.7, a 6 ft, c 70 ft 6) 8 m 7) 8 d 8) 9) 6 ft 0) 6. m ) 6 cm ) Homework Assignment #8 7.9 in ) ) 0 ) ) B 9., C 0. B 0.9, C 9. ) B67', A ' 6) no such triangle 7) B0.6, C 6.9, c 0.6 ft 8) no such triangle 9) B ', C 889', c.8km B 79', C ' c.9km 0) it cannot eist. Homework Assignment #8 ) ) ) 0 ) B.79, C ) A 77', C 9 ' 6) no such triangle 7) A., B0., b 7.9 d 8) no such triangle C 9.7, B 69.09, b 860 cm 9) C 0.9, B 8., b 69 cm Homework Assignment #8 ) a) law of cosines C. b) law of cosines c =. c) law of sines b = 0. d) neither is applicable ) 7 ) c.8 in, A.9, B06.8 ) a6 cm, B60, C 0 ) a.7 m, B.6, C.6 6) A 8, B7, C 6 7) A 7.7, B.9, C 87. 8) 7 m 9) 8 ft 0) 70 m ) 6.6 ) ) 78 m ) Homework Assignment #8 60 ft ) 0 ) a.60 d, B., C 9. ) c 8 ft, A60, B 0 ) A, B, C ) A 0., B8., C.8 6) 7 miles 7) ft 8) 6 with the -ft cable, 6 with the 60-ft cable 9) 0),600 cm ) 8 d ) Area and perimeter are both 6
19 Homework Assignment #8 ) No triangle possible ) C.8, b7 m, c 7m ) B 6, C, b 6.cm ) A7, B, c 8in ) A9.7, B 6., C 6) : A 7., B 70.8, a ft : A 9., B 09., a.ft 7) a) 8 7d, b). acres 8) The dimensions given are not possible for a triangle to eist 9).06 ft 0). ft ).0,.69 ), n n ) 0,0,0,70 ) 0 n, n, n ),,7.96, 0.06 ) ) ) Homework Assignment #86 ) 6) ) 7)
20 Homework Assignment #87 ) 6) ) Homework Assignment #88 ) ) ) ) ) 0 ) 6) 7), 8) 8,8 9) 0) ) $,89.6 ) $76,8.9 ) $,. ).0% ) a) about 07 b) about c) about 9 Homework Assignment #89 ) ) ) )
21 ) ) ) ) ) 6) / 7) / 8) / 9) 0) /8 ) / ) /6 ) 6 ) ) Homework Assignment #9 ) ) ) impossible ) impossible ) 7 6) impossible 7) 0 8) log 6 9) ) log8 / ) 8 ) 7 / / ) 6) / 8 7) 8).06 9) 0) ) ).9 ) ) e ) 6 (not -6) 6) / 7) /8 8) 6 9) 9/ 0) 9 ) / ) 9 ) or 0) log 6 ) log 6 Homework Assignment #9 6) a) E b) N c) L d) N e) E f) L g) E h) N i) L j) N Homework Assignment #90 ) ) 0 ) ) 8) impossible 9) log 8 ) log ) ) 6) 7) impossible 0) log log 6 ) / / ) 6 ) 8 6) 6 8 7) 8) ( ) 9) / 0) e ) / ) log6 log log ) log p log log q log 9 ) log 7 log ) ) log log log ) log7 log log 7) 6ln lnz ln log log log ln ln ln 8) r z 9) 0) log log log log
22 ) log 7 ) log 6 ) log 7 ) ln ) log 6) ln 7) ln ( ) ( ) 8) log ( ) 9). 0) 0. ) 0.0 ).96 ) 7.8 Homework Assignment #9 ) ) ) 0 6) ) ) e 7) 8) log 9) log 0) log ) ) log6 log e Homework Assignment #9 ) log log ) log 8 ) ) log6 ) log7 log7 6) 0 ln 8 8 ln 7) lnln lnz 8) log log 9) log log log 0) log log log rh ) log s ) log 7 ) 0 8 ) ln 6 ) log 6) ln z 7) log7 ( ) 8) log ( 6) 9) ln 8 0).6 ).6 ) 0.6 ) -.60 ).8 ) ).7 7) ).86 9) 0.9 0).7 ).6 ) -.7 ) -0.9 ) 9 ) 6) 7) 8) 9 9) ( ) 0) 0.6 ) + ) ). Homework Assignment #9 ) 7 ) 7 ) ) no solution 6 ) log.8 6) 6 log 0. 8) 7) log. ln ) log ) ) ln.98 ln.796 ln 7 ) 0.6 ln ln7 ) 6.0 ) ) 7 6) ln 7 ln 7) e 8) 9) 0) (not ) ) ) (not /) Homework Assignment #96 ) ) 9 7 ) 8 ) log.9 ) log ) 7) ln.69 8) 9) ln ) 7 log 7. log 7. ln.87
23 ) no solution ) ln ln ln ln 8. e ) ) 8 ) 9 6) 7) 8) 06 9) 0) ) no solution ) 7 Homework Assignment #97 ) a) 60.7 b) 7.7 c) 8 % ) a) 060 b).% c) 0 ) log log log ) log log 6log z ) log k a8 7) log b / 8) 8 z 9) = 09 0) =.86 ) =.76 ln() ln() ).86 ln() ln() ) = ) =. ) = ) 7) 0 8) 0. ) a) 0 b) almost 9 weeks (8.9) ) 68 ears old ) 86,0. ears 6) a) $6., b). ears 7) 6.6 ears Homework Assignment #98 ) a) % b) 79., Jul 00 ) a) grams b).89 grams 0.069t ) a) 6.9%,.9e b) $.09, $.8 c).6, Jul of 0 d) price is more dependent on suppl and demand instead of time t ) a).9e b).98 psi c) 6, feet ) 0 das: 6 plants 6 das: 96 plants: 6) a) k. 0 b).8 grams c) ears 7) a) 6.7% chance b) 0.66 BAC Homework Assignment #99 ) ) ) ) a) $ b) $780.0 ) $700. 6) D:(-,) R:(-, ) A: Homework Assignment #00 ) a) b) ) a) b) ) a) b) ) a) b) ) a) b) 6) a) b) 0 7) a) b) DNE 8) a) b) 9) 9: NR jump 0) 7 : NR asmptotic ) : removable ) NR ) 0 : NR jump ) : removable ) : NR asmptotic 6) 6 : NR 7) 8) 9) 0) ) undefined ) undefined ) ) undefined ) Homework Assignment #0 ) 8: removable ) 6: NR asmptotic ) : NR asmptotic ) : removable ) : NR jump 6) 7 : NR 7) 8) 9) undefined 0) ) ) DNE ) undefined ) ) 6) 7) undefined 8) 9) 0) ) 0 ) 0 ) ) ) DNE 6) 7) 8) 9) DNE 0) ) 7) D: (, ) R:(-,) A: 8) 9) 6 0) ) ) ) 9
24 Homework Assignment #0 ) a) b) c) DNE d) e) f) ) a) b) c) d) e) f) ) a) 0 b) 0 c) 0 d) e) f) ) a) b) c) DNE d) undefined e) f) 0 ) a) b) c) d) e) f) 6) a) all real numbers ecept b) all real numbers ecept 6 and Homework Assignment #0 Homework Assignment #0 ) ) ) 0 ) 0 ) 6) 7) 8) 9) 0) ) ) ) ) ) 6) 7) 8) DNE 9) 0) ) ) ) 6 ) 8 ) 6) 7) 8) 9) DNE 0) Homework Assignment #06 ) ) 0 ) 0 ) ) 0 ) 6) 7) 8) 9) 0) : : : DNE ) ) ) ) 0 ) 6) 7) 8) DNE 9) 0) 6 ) ) ) ) 6 ) Homework Assignment #07 ) 0 ) 0 ) ) 6) 7) undefined 8) 9) undefined 0) ) ) ) 0 ) ) 6) DNE 7) undefined 8) 0 Homework Assignment #0 ) ) ) ) ) 6) 0 7) 8) 0 9) 0 0) 0 ) 0 ) ) ) ) 6) 0 7) 0 8) 0 9) 0) ) ) ) ) 0 ) 6) 7) 8) 0 ) 6 NR asmptotic NR jump NR removable ) ) ) ) undefined 6) 7) 8) DNE 9) undefined 0) DNE ) ) ) undefined ) 0 ) 6 - ) possible graph below 6) 0 7) 8) 9) 0) ) ) ) 8 9 ) ) 0 6) : : :DNE
25 Homework Assignment #08 ) ) ) 0.07 ) ) 6) 7) h 8) h 9) ( h) 0) ( )( h) Homework Assignment #09 ) ) 6 ) ) ) 6) ( a) 7) 8) 0) ( a) 9) a ( )( a)
CK- 12 Algebra II with Trigonometry Concepts 1
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Trigonometry 1 Review for the District Final
Review for the District Final Directions: There are 4 multiple-choice questions (1-4). Do not write in this test booklet. Read each question carefully. Fill in the circle (A, B, C, or D) for the best answer