5. Refer to functions f(x)=x² +4x+7 and g(x)= 2x -9 a. Find (gof)(x). DO NOT SIMPLIFY. b. Find (fog)(x). DO NOT SIMPLIFY. Use functions f(x)=x² +4x+7 and g(x) = 2.x – 9 to answer questions c, d, and e. c. Find and SIMPLIFY ƒ(x+h). f(x+h)- f(x) d. Find and SIMPLIFY

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter9: Quadratic Functions And Equations
Section9.9: Combining Functions
Problem 49HP
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5d.

5.
Refer to functions f(x)=x² +4x+7 and g(x)= 2x -9
a. Find (gof)(x). DO NOT SIMPLIFY.
b. Find (fog)(x). DO NOT SIMPLIFY.
Use functions f(x)=x² +4x+7 and g(x) = 2.x – 9 to answer questions c, d, and e.
c. Find and SIMPLIFY ƒ(x+h).
f(x+h)- f(x)
d. Find and SIMPLIFY
Transcribed Image Text:5. Refer to functions f(x)=x² +4x+7 and g(x)= 2x -9 a. Find (gof)(x). DO NOT SIMPLIFY. b. Find (fog)(x). DO NOT SIMPLIFY. Use functions f(x)=x² +4x+7 and g(x) = 2.x – 9 to answer questions c, d, and e. c. Find and SIMPLIFY ƒ(x+h). f(x+h)- f(x) d. Find and SIMPLIFY
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