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Let f(x) = 9x − 2 and g(x) = −x + 3. Find f(g(x)).

Let f(x) = 9x − 2 and g(x) = −x + 3. Find f(g(x)).
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5 votes
Let f(x) = 9x − 2 and g(x) = −x + 3. Find f(g(x)).

User Purag
by
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2 Answers

5 votes
f(g(x))=9(-x+3)-2
So: f(g(x)=-9x+27-2=-9x+25
User PHeiberg
by
7.8k points
2 votes
f(x) = 9x - 2
g(x) = -x + 3

f(g(x)) = 9(-x + 3) - 2
f(g(x)) = 9(-x) + 9(3) - 2
f(g(x)) = -9x + 27 - 2
f(g(x)) = -9x + 25
User Fbede
by
7.8k points
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