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Dennis_Churaev [7]
4 years ago
7

Find (f∘g)(x). f(x)=5x+1 g(x)=2x Write your answer as a polynomial in simplest form.

Mathematics
1 answer:
vladimir2022 [97]4 years ago
4 0
(f o g)=f(g(x))
just sub
f(g(x))
sub g(x) for x in f(x)
g(x)=2x
2x=x in f(x)
f(g(x)=f(2x)=5(2x)+1=10x+1

(f o g)=10x+1
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