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Show all work. f(x)= x2 + 3x- |x|  find f (-7)

Show all work. f(x)= x2 + 3x- |x|  find f (-7)

Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)
Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)
6th Edition
ISBN:9781337111348
Author:Bruce Crauder, Benny Evans, Alan Noell
Publisher:Bruce Crauder, Benny Evans, Alan Noell
Chapter1: Functions
Section1.FR3: A Further Look: Definition Of A Function
Problem 7E
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Show all work. f(x)= x2 + 3x- |x| 
find f (-7)

 

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