10. If f(x)=√√x²-1 and g(x) = x + 1 a. 1+ b. √√x²+2x , which expression is equal to c. (x+1)²-1 d. √√√x²+x-1 f(g(x)) ?

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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10.

10. If f(x)=√√x²-1
a.
+ √√x²-1
1+
b. √√√² +2:
2x
and
g(x) = x + 1
3
which expression is equal to f(g(x))
c. (x+1)²-1
d. √√x²+x-1
Transcribed Image Text:10. If f(x)=√√x²-1 a. + √√x²-1 1+ b. √√√² +2: 2x and g(x) = x + 1 3 which expression is equal to f(g(x)) c. (x+1)²-1 d. √√x²+x-1
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