(i) Let ƒ be the function defined on (-∞, ∞) byf(x) = a$(3 – x)}.(2 – x)-2Given that f'(x)and f"(x)%3D%3D(3 – æ)š r}(3 – x)} af°(a) Find the intervals on which ƒ is increasing and decreasing.

Answered: Image /qna-images/answer/2321093b-98cf-4041-a507-93f437bd0671.jpg

(i) Let f be the function defined on (-∞, ∞) by f(1) = r}(3 – 2)}. (2 – x) -2 Given that f'(x) and f"(x) = (3 – x) r} (3 – x) ri (a) Find the intervals on which ƒ is increasing and decreasing.

(i) Let f be the function defined on (-∞, ∞) by f(1) = r}(3 – 2)}. (2 – x) -2 Given that f'(x) and f"(x) = (3 – x) r} (3 – x) ri (a) Find the intervals on which ƒ is increasing and decreasing.

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter4: Polynomial And Rational Functions

Section: Chapter Questions

Problem 15T

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Question

(i) Let ƒ be the function defined on (-∞, ∞) by
f(x) = a$(3 – x)}.
(2 – x)
-2
Given that f'(x)
and f"(x)
%3D
%3D
(3 – æ)š r}
(3 – x)} af°
(a) Find the intervals on which ƒ is increasing and decreasing.

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