Find intervals on which the graph of y = x 4 4 x 3 18 x 2
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Question:
Find intervals on which the graph of
y = x4 4x3 18x2 + 6
is concave up and intervals on which it is concave down. (Enter your answers using interval notation. If an answer does not exist, enter DNE.)
concave up?
concave down?
Find the points of inflection. (Order your answers from smallest to largest x, then from smallest to largest y. If an answer does not exist, enter DNE.)
smaller x-value
larger x-value
Related Book For
Mathematical Applications for the Management Life and Social Sciences
ISBN: 978-1305108042
11th edition
Authors: Ronald J. Harshbarger, James J. Reynolds
Posted Date: