OO Finding Compositions of Functions In Exercises 29–34, find (a) ƒ ° g, (b) g •f, and O (©) g °g. 29. f(x) = x + 8, g(x) = x – 3 30. f(x) = -4x, g(x) = x + 7 31. f(x) = x², g(x) = x – 1

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.5: Graphs Of Functions
Problem 36E
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Find f0g, g0f, g0g If f(x)=x+8, g(x)=x-3
OO Finding Compositions of Functions In
Exercises 29–34, find (a) ƒ ° g, (b) g • f, and
O (©) g °g.
29. f(x) = x + 8, g(x) = x – 3
30. f(x) = -4x, g(x) = x + 7
31. f(x) = x², g(x) = x – 1
32. f(x) = 3x, g(x) = x4
33. f(x) = 3/x – 1, g(x) = x³ + 1
34. f(x) = x³, g(x) = –
1
Transcribed Image Text:OO Finding Compositions of Functions In Exercises 29–34, find (a) ƒ ° g, (b) g • f, and O (©) g °g. 29. f(x) = x + 8, g(x) = x – 3 30. f(x) = -4x, g(x) = x + 7 31. f(x) = x², g(x) = x – 1 32. f(x) = 3x, g(x) = x4 33. f(x) = 3/x – 1, g(x) = x³ + 1 34. f(x) = x³, g(x) = – 1
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