Question

Which function is the inverse of f(x)= x^3–6x^2+12x-8?

OA. 1-11)=33-2
OB. f-1(x)=+2
OC. f-11:0) = 35+2
OD
p=123 = /52 – 365 – 72
2
2 X 33

Answer 1

Explanation:

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y = f(x) = x³ - 6x² + 12x - 8 = (x-2)³

x-2 = ∛y

x = 2 + ∛y

Switch x and y:

y = 2 + ∛x

f ⁻¹ (x) = 2 + ∛x