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Popular >

inverse of f(x)= 2/9 x+8/9

Solution

inverse

f (x) = \frac{2}{9} x + \frac{8}{9}

Solution

\frac{9 x - 8}{2}

Solution steps

y = \frac{2}{9} x + \frac{8}{9}

Replace

x

with

y

x = \frac{2}{9} y + \frac{8}{9}

Solve for

y, x = \frac{2}{9} y + \frac{8}{9}

\frac{9 x - 8}{2}

Popular Examples

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domain of f(x)=49x+72 domain

f (x) = 49 x + 72

Frequently Asked Questions (FAQ)

What is the inverse of f(x)= 2/9 x+8/9 ?
The inverse of f(x)= 2/9 x+8/9 is (9x-8)/2