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Popular >

inverse of f(x)=18-5x

Solution

inverse

f (x) = 18 - 5 x

Solution

- \frac{x - 18}{5}

Solution steps

y = 18 - 5 x

Replace

x

with

y

x = 18 - 5 y

Solve for

y, x = 18 - 5 y

- \frac{x - 18}{5}

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Frequently Asked Questions (FAQ)

What is the inverse of f(x)=18-5x ?
The inverse of f(x)=18-5x is -(x-18)/5