Question

If g(x)= 2x and fog(x)=6x-2, find f(x).

Answer 1

Answer:

$g(x) = 2x \\ f(g(x)) = f(2x) = 6x - 2 \\ replace \: x \: as \: \frac{x}{2} \\ f(x) = 3x - 2$

Step-by-step explanation:

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