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Given f(x) = 4x + 8 and g(x) = x° + x; find (fog)(- 5)

Given f(x) = 4x + 8 and g(x) = x° + x; find (fog)(- 5)

Intermediate Algebra
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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Question

A)-15

B) 20

C) 88

D) 65

Given f(x) = 4x + 8 and g(x) = x + x; find (fog)(- 5) %3D
Transcribed Image Text:Given f(x) = 4x + 8 and g(x) = x + x; find (fog)(- 5) %3D
Expert Solution
Step 1

given that,

f(x)=4x+8, g(x)=x2+x

find (fog)(-5)

we know that,

(fοg)(x)=f(g(x))

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