Let f(x)=9x+8‾‾‾‾‾‾√f(x)=9x+8 and g(x)=x+9g(x)=x+9 be functions from ℝR to ℝR. Find the following. a) (f∘g)(x)=(f∘g)(x)= b) (g∘f)(x)=(g∘f)(x)= c) (f∘f)(x)=(f∘f)(x)=
Let f(x)=9x+8‾‾‾‾‾‾√f(x)=9x+8 and g(x)=x+9g(x)=x+9 be functions from ℝR to ℝR. Find the following. a) (f∘g)(x)=(f∘g)(x)= b) (g∘f)(x)=(g∘f)(x)= c) (f∘f)(x)=(f∘f)(x)=
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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Let f(x)=9x+8‾‾‾‾‾‾√f(x)=9x+8 and g(x)=x+9g(x)=x+9 be functions from ℝR to ℝR. Find the following.
a) (f∘g)(x)=(f∘g)(x)=
b) (g∘f)(x)=(g∘f)(x)=
c) (f∘f)(x)=(f∘f)(x)=
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