Consider the function f(x) = 12x5 + 60x4- 100x³ + 4. f(x) has inflection points at (reading from left to right) x = D, E, and F where D is and E is and Fis For each of the following intervals, tell whether f(x) is concave up or concave down. (-∞o, D): Select an answer (D, E): Select an answer (E, F): Select an answer (F, ∞): Select an answer ✓

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.5: Graphs Of Functions
Problem 58E
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where D is
Consider the function f(x)=
f(x) has inflection points at (reading from left to right) x = D, E, and F
and E is
and Fis
12x5 + 60x4
=
100x³ + 4.
3
For each of the following intervals, tell whether f(x) is concave up or concave down.
(-∞, D): Select an answer
(D, E): Select an answer
(E, F): Select an answer
(F, ∞): Select an answer
Transcribed Image Text:where D is Consider the function f(x)= f(x) has inflection points at (reading from left to right) x = D, E, and F and E is and Fis 12x5 + 60x4 = 100x³ + 4. 3 For each of the following intervals, tell whether f(x) is concave up or concave down. (-∞, D): Select an answer (D, E): Select an answer (E, F): Select an answer (F, ∞): Select an answer
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