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Popular >

inverse of f(x)= x/(2x+5)

Solution

inverse

f (x) = \frac{x}{2 x + 5}

Solution

- \frac{5 x}{2 x - 1}

Solution steps

y = \frac{x}{2 x + 5}

Replace

x

with

y

x = \frac{y}{2 y + 5}

Solve for

y, x = \frac{y}{2 y + 5}

- \frac{5 x}{2 x - 1}

Popular Examples

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

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

Frequently Asked Questions (FAQ)

What is the inverse of f(x)= x/(2x+5) ?
The inverse of f(x)= x/(2x+5) is -(5x)/(2x-1)