Question

Let f(x) = 3x − 2 and g(x) = x + 1. Find (g ∘ f)(2).
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Answer 1

(g ∘ f)(2) =5

Explanation:

f(x) = 3x − 2

g(x) = x + 1

(g ∘ f)(2).

Find f(2) = 3(2) -2 = 6-2 = 4

Then find g(4) = 4+1 = 5