Find (a) (fog)(x) and (b) (gof)(x). f(x)=√x-8; g(x)=5x-6 (a) (fog)(x)= (b) (gof)(x) = (Simplify your answer.) (Simplify your answer.)

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Find (a) (fog)(x) and (b) (g • f)(x).
f(x)=√x-8; g(x)= 5x − 6
(a) (fog)(x) =
(b) (gof)(x) =
(Simplify your answer.)
(Simplify your answer.)
**
Transcribed Image Text:* Find (a) (fog)(x) and (b) (g • f)(x). f(x)=√x-8; g(x)= 5x − 6 (a) (fog)(x) = (b) (gof)(x) = (Simplify your answer.) (Simplify your answer.) **
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