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Popular >

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

Solution

inverse

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

Solution

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

Solution steps

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

Replace

x

with

y

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

Solve for

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

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

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Frequently Asked Questions (FAQ)

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