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If f(x) = 2x + 1 and g(x) = x2 - 2, find f(g(3)).
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3 votes
If f(x) = 2x + 1 and g(x) = x2 - 2, find f(g(3)).

User Rkersh
by
6.3k points

2 Answers

3 votes

Answer:

9?

Explanation:

f(3*2-2)

=4

then

2*4+1

=9 is the answer

User Dave Voyles
by
6.3k points
5 votes

Answer:

15

Explanation:

g(3)=(3)^2-2=7

f(g(3))=f(7)=2*7+1=15

User Mayank Pandya
by
6.4k points
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