Answered: suppose f(x)=(x-4)(x+2) (a) for which…

suppose f(x)=(x-4)(x+2) (a) for which values of x is the function f(x) positive? Explain using inequalities (a) for which values of x is the function f(x) negative? Use inequalities

College Algebra

1st Edition

ISBN:9781938168383

Author:Jay Abramson

Publisher:Jay Abramson

Chapter3: Functions

Section3.3: Rates Of Change And Behavior Of Graphs

Problem 4SE: How does the graph of the absolute value function compare to the graph of the quadratic function,...

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Question

suppose f(x)=(x-4)(x+2)

(a) for which values of x is the function f(x) positive? Explain using inequalities

(a) for which values of x is the function f(x) negative? Use inequalities

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