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Popular Functions >

inverse of f(x)=(3-7x)/(4+5x)

Solution

inverse

f (x) = \frac{3 - 7 x}{4 + 5 x}

Solution

\frac{3 - 4 x}{5 x + 7}

Solution steps

y = \frac{3 - 7 x}{4 + 5 x}

Replace

x

with

y

x = \frac{3 - 7 y}{4 + 5 y}

Solve for

y, x = \frac{3 - 7 y}{4 + 5 y}

\frac{3 - 4 x}{5 x + 7}

Graph

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Frequently Asked Questions (FAQ)

What is the inverse of f(x)=(3-7x)/(4+5x) ?
The inverse of f(x)=(3-7x)/(4+5x) is (3-4x)/(5x+7)