math final 2007 fall

# 4 4 points consider the function to the graph of this

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Unformatted text preview: ion to the graph of this function at x 2. 5. (12 points) For each function find the derivative. Do not simplify. (a) y e5 x 3 7 x4 6. (6 points) Find (b) f x dy given y dx ln 4x 1 x5 1 x 2x 3 1 2 (c) y x 2 tan x sin 2 x 7 cos 1 9 x . 7. (6 points) Consider the function f x x e 2 x . Find the value of the second derivative of this function when x 0 . In other words, evaluate f 0 . 8. (7 points) Find the x-values at which the function y 9. (4 points) A company’s profit function is P x 2x 4 2x 7 7 0.00002 x3 has a horizontal tangent. 0.009 x 2 6 x 1000 where P is in dollars and x is the number of televisions manufactured and sold. At what rate is the profit changing if 100 televisions are man...
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## This note was uploaded on 11/23/2012 for the course BIOL 102 taught by Professor Josephdent during the Spring '12 term at McGill.

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