For the following function, a) give the coordinates of any critical points and classify each point as a relative maximum, a relative minimum, or neither; b) identify intervals where the function is increasing or decreasing; c) give the coordinates of any points of inflection; d) identify intervals where the function is concave up or concave down, and e) sketch the graph. h(x)=2x³ - 24x

College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter3: Functions
Section: Chapter Questions
Problem 30RE: For the following exercises, use the graphs to determine the intervals on which the functions are...
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I need help with just D and E

For the following function, a) give the coordinates of any critical points and classify each point as a relative maximum, a relative minimum, or neither; b) identify intervals where the function is increasing or decreasing; c) give the coordinates
of any points of inflection; d) identify intervals where the function is concave up or concave down, and e) sketch the graph.
h(x) = 2x³ - 24x
(…)
Transcribed Image Text:For the following function, a) give the coordinates of any critical points and classify each point as a relative maximum, a relative minimum, or neither; b) identify intervals where the function is increasing or decreasing; c) give the coordinates of any points of inflection; d) identify intervals where the function is concave up or concave down, and e) sketch the graph. h(x) = 2x³ - 24x (…)
d) On what interval(s) is h concave up or concave down? Select the correct choice below and fill in the answer box(es) to complete your choice.
(Simplify your answer. Type your answer in interval notation. Use a comma to separate answers as needed.)
and concave down on
OA. The function is concave up on
OB. The function is concave up on
OC. The function is concave down on
e) Choose the correct graph below.
O A.
Q
and is never concave down.
and is never concave up.
O B.
2
P
M
O C.
xc
O D.
P
Transcribed Image Text:d) On what interval(s) is h concave up or concave down? Select the correct choice below and fill in the answer box(es) to complete your choice. (Simplify your answer. Type your answer in interval notation. Use a comma to separate answers as needed.) and concave down on OA. The function is concave up on OB. The function is concave up on OC. The function is concave down on e) Choose the correct graph below. O A. Q and is never concave down. and is never concave up. O B. 2 P M O C. xc O D. P
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