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Popular Functions >

inverse of f(x)=(6x-9)/(20)

Solution

inverse

f (x) = \frac{6 x - 9}{20}

Solution

\frac{20 x + 9}{6}

Solution steps

y = \frac{6 x - 9}{20}

Replace

x

with

y

x = \frac{6 y - 9}{20}

Solve for

y, x = \frac{6 y - 9}{20}

\frac{20 x + 9}{6}

Graph

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Frequently Asked Questions (FAQ)

What is the inverse of f(x)=(6x-9)/(20) ?
The inverse of f(x)=(6x-9)/(20) is (20x+9)/6