Let f(x) = 3+2x– x³. (A) Use interval notation to indicate where f(x) is increasing. Note: Use 'INF' for ∞, '-INF' for -∞, and use 'U' for the union symbol. Increasing: (B) Use interval notation to indicate where f(x) is decreasing. Decreasing: (C) List the values of all local maxima of f. If there are no local maxima, enter 'NONE'. x values of local maximums = (D) List the values of all local minima of f. If there are no local minima, enter 'NONE'. x values of local minimums =

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section4.5: Rational Functions
Problem 54E
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SHANPEN OF POLYNOMIALS FIRST QUESTION THANK YOU VERY MUCH
Let
f(x) = 3+2x − x³.
(A) Use interval notation to indicate where f(x) is
increasing.
Note: Use 'INF' for ∞, '-INF' for -∞, and use 'U' for the
union symbol.
Increasing:
(B) Use interval notation to indicate where f(x) is
decreasing.
Decreasing:
(C) List the values of all local maxima of f. If there are no
local maxima, enter 'NONE'.
x values of local maximums =
(D) List the values of all local minima of f. If there are no
local minima, enter 'NONE'.
x values of local minimums =
Transcribed Image Text:Let f(x) = 3+2x − x³. (A) Use interval notation to indicate where f(x) is increasing. Note: Use 'INF' for ∞, '-INF' for -∞, and use 'U' for the union symbol. Increasing: (B) Use interval notation to indicate where f(x) is decreasing. Decreasing: (C) List the values of all local maxima of f. If there are no local maxima, enter 'NONE'. x values of local maximums = (D) List the values of all local minima of f. If there are no local minima, enter 'NONE'. x values of local minimums =
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