Given y = 3x + 7, what is f(-2)

Intermediate Algebra
19th Edition
ISBN:9780998625720
Author:Lynn Marecek
Publisher:Lynn Marecek
Chapter9: Quadratic Equations And Functions
Section9.6: Graph Quadratic Functions Using Properties
Problem 9.97TI: Graph f(x)=x22x+3 by using its properties.
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Given y = 3x + 7, what is f(-2)?
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