Need to find an expression f(x) = x + 12 g(x) = 71-32 3x 7-3x f(g(x)) f(g(x)) = (2+1²) 7x-12 1+ 3x + 12 17-3 (7x-12)

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
ChapterP: Prerequisites
SectionP.7: Rational Expressions
Problem 8E
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I don’t understand how to do a problem with 3 fractions. :( don’t need to do the prob for me, just tell me the step by steps (distribution, etc) tysm :(
Need to find an expression
f(x) = x+12
7-3x
f(g(x))
g(x)= 7x-12
1+ 3x
f(g(x)) = ( 7 +22) + 12
7-3/7x-12-
(1 + 3x /
Transcribed Image Text:Need to find an expression f(x) = x+12 7-3x f(g(x)) g(x)= 7x-12 1+ 3x f(g(x)) = ( 7 +22) + 12 7-3/7x-12- (1 + 3x /
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