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Popular >

inverse of f(x)=3x-30

Solution

inverse

f (x) = 3 x - 30

Solution

\frac{x + 30}{3}

Solution steps

y = 3 x - 30

Replace

x

with

y

x = 3 y - 30

Solve for

y, x = 3 y - 30

\frac{x + 30}{3}

Popular Examples

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Frequently Asked Questions (FAQ)

What is the inverse of f(x)=3x-30 ?
The inverse of f(x)=3x-30 is (x+30)/3