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Popular >

inverse of f(x)=(9-x)/(x-7)

Solution

inverse

f (x) = \frac{9 - x}{x - 7}

Solution

\frac{9 + 7 x}{x + 1}

Solution steps

y = \frac{9 - x}{x - 7}

Replace

x

with

y

x = \frac{9 - y}{y - 7}

Solve for

y, x = \frac{9 - y}{y - 7}

\frac{9 + 7 x}{x + 1}

Popular Examples

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f (x) = \frac{4}{x ^{2} - 4}

domain of (x^3)/(x^3+1)domain

\frac{x ^{3}}{x ^{3} + 1}

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domain of f(x)=(2x)/(x+9)domain

f (x) = \frac{2 x}{x + 9}

shift 3sin(2x-pi)shift

3 sin (2 x - π)

Frequently Asked Questions (FAQ)

What is the inverse of f(x)=(9-x)/(x-7) ?
The inverse of f(x)=(9-x)/(x-7) is (9+7x)/(x+1)