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If f(x) = 5x, what is f-1x

1 Answer

4 votes

Answer:

The inverse function is 1/5x

Explanation:

f(x) = 5x

We want to find the inverse

y = 5x

Exchange x and y

x = 5y

Solve for y

Divide by 5

1/5x = y

The inverse function is 1/5x

User Dave Ankin
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