Question

F(x) = -3x- 6 and g(x) = -4x + 9, find g(g(y))​

Answer 1

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Answer:

g(g(y)) = 16y -27

Explanation:

Simplify from the inside out, as the order of operations tells you.

g(g(y)) = g(-4y +9) = -4(-4y +9) +9

g(g(y)) = 16y -36 +9

g(g(y)) = 16y -27