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F(x)=4x-1 and G(x) =x2+7 what is G(F(x)

F(x)=4x-1 and G(x) =x2+7 what is G(F(x)
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1 vote
F(x)=4x-1 and G(x) =x2+7 what is G(F(x)

User Hemangi Gokhale
by
7.8k points

2 Answers

4 votes
f(x)=4x-1
g(x)=x2+7

g(f)(x)= (4x-1)2+7

= (4x-1) (4x-1) + 7

= 16x2 -4x -4x + 1 +7

= 16x 2 -8x +8x

User Mateusz Nowak
by
8.0k points
1 vote

Answer:

The answer is 16x^2-8x+8

The answer is c

Explanation:

User Talendar
by
8.1k points
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