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Popular >

inverse of f(x)=f(x)=2x+7x

Solution

inverse

f (x) = f (x) = 2 x + 7 x

Solution

\frac{x}{9}

Solution steps

y = 2 x + 7 x

Replace

x

with

y

x = 2 y + 7 y

Solve for

y, x = 2 y + 7 y

\frac{x}{9}

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Frequently Asked Questions (FAQ)

What is the inverse of f(x)=f(x)=2x+7x ?
The inverse of f(x)=f(x)=2x+7x is x/9