Homework 11

# Consequently again by inspection we see that the only

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Unformatted text preview: the graph is concave DOWN on (a, b). Consequently, again by inspection we see that the only possible graph for f is 2 4 correct 4 3 5. 4 2 -4 -2 -4 -2 -2 2 4 keywords: graph, slope, first derivative, second derivative, sign chart 004 (part 1 of 1) 10 points A function y = f (x) is known to have the following properties (i) f (0) = 0, (ii) f changes concavity at x = 0, (iii) f < 0 on (-, -4), f > 0 on (4, ). Which of the following could be the graph of f? 6 5 1.4 3 2 1 0 -1 -4 -2 -3 -4 -5 -6 6 -6 -5 -4 5 2.4 3 2 1 0 -1 -4 -2 -3 -4 -5 -6 -6 -5 -4 4 2 -2 -2 -4 -3 -2 -1 0 1 2 3 4 5 6 2 4 4 2 -2 -2 -4 -3 -2 -1 0 1 2 3 4 5 6 2 4 Garcia, Ilse Homework 11 Due: Nov 6 2007, 3:00 am Inst: Fonken 6 5 3.4 3 2 1 0 -1 -2 -3 -4 -5 -6 6 5 4.4 3 2 1 0 -1 -2 -3 -4 -5 -6 6 5 5.4 3 2 1 0 -1 -2 -3 -4 -5 -6 6 5 4 3 2 1 0 -1 -2 -3 -4 -5 -6 4 4 2 -4 -2 -2 -4 2 4 correct 4 2 -4 -2 -2 -4 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 2 4 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 can be the graph of f . 4 2 -4 -2 -2 -4 -6 -5 -4 -3 -2 -1 0 1...
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## This note was uploaded on 01/16/2009 for the course M 408k taught by Professor Schultz during the Spring '08 term at University of Texas at Austin.

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