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Two functions are shown. f(x)=x+2 g(x)=x²-x-3 What is (gof)(x)? A x²-x-1 Bx²-x+3 C x² + 3x +3 Dx² + 3x - 1
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1 vote
Two functions are shown.

f(x)=x+2
g(x)=x²-x-3
What is (gof)(x)?
A x²-x-1
Bx²-x+3
C x² + 3x +3
Dx² + 3x - 1

User Eran Boudjnah
by
7.0k points

1 Answer

5 votes
A. X^2 -x -1

You plug in g(x) into f(x) so the x in f(x) becomes x^2 -x -3
User Doug Kress
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8.3k points
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