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Popular >

inverse of f(x)=(7x)/(x+8)

Solution

inverse

f (x) = \frac{7 x}{x + 8}

Solution

- \frac{8 x}{x - 7}

Solution steps

y = \frac{7 x}{x + 8}

Replace

x

with

y

x = \frac{7 y}{y + 8}

Solve for

y, x = \frac{7 y}{y + 8}

- \frac{8 x}{x - 7}

Popular Examples

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inverse of f(x)=x^4-1 inverse

f (x) = x^{4} - 1

inverse of y= x/5+8 inverse

y = \frac{x}{5} + 8

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Frequently Asked Questions (FAQ)

What is the inverse of f(x)=(7x)/(x+8) ?
The inverse of f(x)=(7x)/(x+8) is -(8x)/(x-7)