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Popular Functions >

inverse of f(x)=(x+4)/(x+7)

Solution

inverse

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

Solution

\frac{4 - 7 x}{x - 1}

Solution steps

y = \frac{x + 4}{x + 7}

Replace

x

with

y

x = \frac{y + 4}{y + 7}

Solve for

y, x = \frac{y + 4}{y + 7}

\frac{4 - 7 x}{x - 1}

Graph

Popular Examples

asymptotes of f(x)=tan(2x-2pi)

line y+3=7(x-2)

inverse of f(x)=x^2-6

simplify (-1.4)(4.2)

Frequently Asked Questions (FAQ)

What is the inverse of f(x)=(x+4)/(x+7) ?
The inverse of f(x)=(x+4)/(x+7) is (4-7x)/(x-1)