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Find (f∘g)(x) if f(x) = 2x - 1 and g(x) = x + 2. A.2x - 3 B.2x + 1 C.2x - 1 D.2x + 3
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Find (f∘g)(x) if f(x) = 2x - 1 and g(x) = x + 2.

A.2x - 3
B.2x + 1
C.2x - 1
D.2x + 3

User Dinomix
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7.9k points

1 Answer

4 votes
(f∘g)(x) = f(g(x)) = f(x +2)
= 2(x +2) -1
= 2x +3 . . . . . selection D
User Jeff Potts
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7.8k points
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