Respuesta :

9, the first f of x is 1, then substitute into the equation

The result of the function f(f(-1)) is 0

Given the function

f(x) = 4x + 4

f(f(x)) = 4(4x+4)

f(x(x)) = 16x + 16

Substitute x = -1 into the expression to get f(f(-1))

f(f(-1)) = 16 (-1) + 16

f(f(-1)) = -16 + 16

f(f(-1)) = 0

Hence the result of the function f(f(-1)) is 0

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