Q3bis_Fall2011

# Q3bis_Fall2011 - x 2-3 x 3 • f x = cos x 2 5 2(2 Given...

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Math 115 – F2011: Quiz 3 - September 28 2011 Name: Read the instructions to each question carefully . Provide all required reasoning, and show calculations. The Honor Code is in eﬀect. Calculator use is NOT allowed. (1) For the following functions ﬁnd the ﬁrst and the second derivative. Show the steps and list the main diﬀerentiation rules used. g ( x ) = (9

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Unformatted text preview: x 2-3 x ) 3 • f ( x ) = cos( x 2 + 5) 2 (2) Given the following function h ( x ) = 3 x 4-8 x 3 • Find critical points of h ( x ). • Find the intervals where h ( x ) is increasing and the intervals where h ( x ) is decreasing. • Find c such that h ( x ) has relative maximum or a relative minimum at x = c , if any....
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## This document was uploaded on 10/24/2011.

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Q3bis_Fall2011 - x 2-3 x 3 • f x = cos x 2 5 2(2 Given...

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