Math 1431 – Fall 2017 EMCF 5 Due 10/26/2017 Covers Sections 4.1 and 4.2 Instructions - Submit this assignment at http://www.casa.uh.edu under "EMCF" and choose EMCF 5 - On all problems, choice F is “none of the above”. 1. The function is invertible. Give . a. -1 b. 0 c. 1 d. 1/2 e. None of these. 2. The function is invertible. Give the slope of the tangent line to the graph of at x = 2. a. -1/2 b. 4 c. 1/4 d. 2 e. None of these. 3. The function is invertible. Give . a. -1 b. -2 c. 1/2 d. 2 e. 1 ( ) 2 3f x x 1(3)f3()f x x x1()fx53( ) 3 1f x x x x 1'(1)f4. Suppose and . Give the slope of the tangent line to the graph of at x = 3. a. -3 b. -2 c. 1 d. 2 e. 3 5. If f is invertible, and f 4( )= 2, f ' 4( )= 3, f ' 2( )= 9, find f-1( )¢ 2( ). a. 1/9 b. 1/3 c. 1/2 d. 1/4 6. Find iff ' fx0 x 3xe a. 0 b. 1 c. 2 d. 3 e. 4 7. Evaluate iff ' fx6x0xe1 a. 0 b. 1 c. 2 d. 3 e. 4 1'(1) 1/3f 31f fx8. Evaluate iff ' f1x1 x e a. 2e b. e c. 2/e d. –2e e. 1/e 9. Find iff ' f2xx x 4 e a. 2x2xe4e b. 2x12 2e c. 2x 12xxe4e d. xe 10. 4xf x e, find 1'1f a. 1 b. 1/2 c. 1/4 d. 4 e.
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