Consider the following functions. f(x)=x*19(x) == Find (fog)(x). 1 1+x Find the domain of (fog)(x). (Enter your answer using interval notation.) (-∞, -1) U (-1, ∞) Find (gof)(x). X+1 X Find the domain of (gof)(x). (Enter your answer using interval notation.) (-∞,0) L (0, ∞) Find (f of)(x). X 2x+1 18,1 x X Find the domain of (fof)(x). (Enter your answer using interval notation.) Find (go g)(x).

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 51HP
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Could you help me find the domains please
Consider the following functions.
f(x) = x *₁ g(x) ==
Find (fog)(x).
1
1+x
Find the domain of (fog)(x). (Enter your answer using interval notation.)
(-∞, -1) U (-1,00)
Find (gof)(x).
X+1
X
Find the domain of (gof)(x). (Enter your answer using interval notation.)
(-∞, 0) (0, ∞)
Find (f of)(x).
X
2x+1
Find the domain of (fof)(x). (Enter your answer using interval notation.)
18,1
Find (g o g)(x).
X
X
X
18,1
Find the domain of (g o g)(x). (Enter your answer using interval notation.)
- 1/1 ) - ( - 21/100)
Transcribed Image Text:Consider the following functions. f(x) = x *₁ g(x) == Find (fog)(x). 1 1+x Find the domain of (fog)(x). (Enter your answer using interval notation.) (-∞, -1) U (-1,00) Find (gof)(x). X+1 X Find the domain of (gof)(x). (Enter your answer using interval notation.) (-∞, 0) (0, ∞) Find (f of)(x). X 2x+1 Find the domain of (fof)(x). (Enter your answer using interval notation.) 18,1 Find (g o g)(x). X X X 18,1 Find the domain of (g o g)(x). (Enter your answer using interval notation.) - 1/1 ) - ( - 21/100)
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