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Popular >

inverse of f(x)=-4-4/5 x

Solution

inverse

f (x) = - 4 - \frac{4}{5} x

Solution

- \frac{5 x + 20}{4}

Solution steps

y = - 4 - \frac{4}{5} x

Replace

x

with

y

x = - 4 - \frac{4}{5} y

Solve for

y, x = - 4 - \frac{4}{5} y

- \frac{5 x + 20}{4}

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Frequently Asked Questions (FAQ)

What is the inverse of f(x)=-4-4/5 x ?
The inverse of f(x)=-4-4/5 x is -(5x+20)/4