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Find g o f if f(x) = 2x - 1 and g(x) = x + 2.

Find g o f if f(x) = 2x - 1 and g(x) = x + 2.
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Find g o f if f(x) = 2x - 1 and g(x) = x + 2.

User Vivkv
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1 Answer

6 votes

Answer:

(g◦f)(x) = 2x +1

Explanation:

(g◦f)(x) = g(f(x)) = g(2x -1) = (2x -1) +2

(g◦f)(x) = 2x +1

__

Substitute f(x) for the argument in the function g(x) and simplify.

User Noby Fujioka
by
7.9k points
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