Ackussinglake63 Ackussinglake63

05-02-2018
Mathematics

contestada

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

Respuesta :

sqdancefan sqdancefan

05-02-2018

(f∘g)(x) = f(g(x)) = f(x +2)
= 2(x +2) -1
= 2x +3 . . . . . selection D

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