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Popular Functions >

inverse of f(x)=sqrt(5x-20)

Solution

inverse

f (x) = 5 x - 20

Solution

\frac{x ^{2} + 20}{5}

Solution steps

y = 5 x - 20

Replace

x

with

y

x = 5 y - 20

Solve for

y, x = 5 y - 20

\frac{x ^{2} + 20}{5}

Graph

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Frequently Asked Questions (FAQ)

What is the inverse of f(x)=sqrt(5x-20) ?
The inverse of f(x)=sqrt(5x-20) is (x^2+20)/5