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If f ( x ) = x 2 and g ( x )= 2x - 2, find f ( g ( 7 ) )

If f ( x ) = x 2 and g ( x )= 2x - 2, find f ( g ( 7 ) )
asked 39.1k views
5 votes
If f ( x ) = x 2 and g ( x )= 2x - 2,

find f ( g ( 7 ) )

asked
User Guilherme Marthe
by
8.3k points

1 Answer

4 votes

Answer:

144

Explanation:

First find g(7) --


g(7)=2(7)-2\\=14-2\\=12

Then plug 12 into f(x) --


f(12)=(12)^(2) \\=144

answered
User Teepusink
by
7.9k points
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