Complete the following steps for f (t) = t³ – 6t² + 4 a) Find f'(t). b) Find the critical points by setting f'(t) = 0 and solving for t. c) Find f"(t). d) Use the second derivative test to determine if the critical points are local maximum or local minimum (or can't be determined). e) Find points of inflection by setting f"(t) = 0 and solving for t. f) Determine the intervals on which the function is concave up and concave down. g) Graph the function in Desmos to verify your results.

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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Need help with part d) to g)

Complete the following steps for f (t) = t³ – 6t² + 4
a) Find f'(t).
b) Find the critical points by setting f'(t) = 0 and solving for t.
c) Find f"(t).
d) Use the second derivative test to determine if the critical points are local maximum or
local minimum (or can't be determined).
e) Find points of inflection by setting f"(t) = 0 and solving for t.
f) Determine the intervals on which the function is concave up and concave down.
g) Graph the function in Desmos to verify your results.
Transcribed Image Text:Complete the following steps for f (t) = t³ – 6t² + 4 a) Find f'(t). b) Find the critical points by setting f'(t) = 0 and solving for t. c) Find f"(t). d) Use the second derivative test to determine if the critical points are local maximum or local minimum (or can't be determined). e) Find points of inflection by setting f"(t) = 0 and solving for t. f) Determine the intervals on which the function is concave up and concave down. g) Graph the function in Desmos to verify your results.
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