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Popular Functions >

inverse of (4r+45)/(r+9)

Solution

inverse

\frac{4 r + 45}{r + 9}

Solution

\frac{45 - 9 r}{r - 4}

Solution steps

y = \frac{4 r + 45}{r + 9}

Replace

r

with

y

r = \frac{4 y + 45}{y + 9}

Solve for

y, r = \frac{4 y + 45}{y + 9}

\frac{45 - 9 r}{r - 4}

Graph

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Frequently Asked Questions (FAQ)

What is the inverse of (4r+45)/(r+9) ?
The inverse of (4r+45)/(r+9) is (45-9r)/(r-4)