The function f is defined as f(x)=(x−5)/(x+3)^2 Answer the following questions without using a graphing calculator. On what interval(s) of x is f(x) positive? (Hint: enter "U" for ∪ to combine more than one interval.) On what interval(s) of x is f(x) negative? (Hint: enter "U"

The function f is defined as f(x)=(x−5)/(x+3)^2 Answer the following questions without using a graphing calculator. On what interval(s) of x is f(x) positive? (Hint: enter "U" for ∪ to combine more than one interval.) On what interval(s) of x is f(x) negative? (Hint: enter "U"

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter4: Polynomial And Rational Functions

Section: Chapter Questions

Problem 14T

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Question

The function f is defined as f(x)=(x−5)/(x+3)^2 Answer the following questions without using a graphing calculator.

On what interval(s) of x is f(x) positive? (Hint: enter "U" for ∪ to combine more than one interval.)
On what interval(s) of x is f(x) negative? (Hint: enter "U" for ∪ to combine more than one interval.)

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