Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN: 9780470458365
Author: Erwin Kreyszig
Publisher: Wiley, John & Sons, Incorporated
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Let f(x) = v9x + 8 and g(x) =x+9 be functions from R to R. Find the following.
a) (f • g)(x) = 89
I3I
b) (g • f)(x) = 17
c) (f • f)(x) =
80
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Transcribed Image Text:Let f(x) = v9x + 8 and g(x) =x+9 be functions from R to R. Find the following. a) (f • g)(x) = 89 I3I b) (g • f)(x) = 17 c) (f • f)(x) = 80
Expert Solution
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Step 1

We are given f(x)=9x+8 and g(x)=x+9 and we need to find different composition of the function.

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