Question

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

Answer 1

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