Math 151 WIR Spring 2010 c Benjamin Aurispa Math 151 Exam 2 Night Before Drill Answer Key 1 321 160 2 L x 8 12 x 4 2 053 3 P x 1 2 3 2 x 43 5 3 14 x 3 2 4 a b 0 5 y e2 7e2 x 1 6 a See Full Solutions s b f 1 x 3 9x 4 x 1 7 19 8 21 10 9 38 116 10 6 25 m s ft s ft min 11 a 9 b 4 300 1 75 12 x 0 3 5 3 2 3 13 y 0 14 3x2 yex y 3 cos 3x y y 2 cos 3x y 2xy x3 ex3 y 15 11 15 a 2 16 E 9 4 2 5 2 D 17 a 61 3 b 16 27 12 18 f 29 x 429 e 4x 329 sin 3x 19 a 6 b Horizontal t 0 0 0 t 3 27 27 Vertical t 3 9 135 20 y 15 187 12 x 4 21 71 1 Math 151 WIR Spring 2010 c Benjamin Aurispa 22 See Full Solutions 23 a f 0 x 10 tan 5x sec2 5x 3t2 5t b g 0 t 8 4t3 t2 7 p p 1 sec 3x2 x3 tan 3x2 x3 3x2 x3 1 2 6x 3x2 2 4t3 t2 6t 5 3t2 5t 12t2 2t 4t3 t2 2 c h0 x 5 4 p p 6 12 1 6 4 4 2 x ex ex 6 3 4 5 6 6 3 8x x 8x x 9 csc 9x e e 5 cot 9x e 8x x 48x 1 x2 x2 x 4 2
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