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Popular >

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

Solution

inverse

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

Solution

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

Solution steps

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

Replace

x

with

y

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

Solve for

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

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

Popular Examples

symmetry-(x+1)^2-4 symmetry

- (x + 1)^{2} - 4

slope of 4x+5y=-30 slope

4 x + 5 y = - 30

line (5,0),(8,6)line

(5, 0), (8, 6)

domain of (sqrt(4x))/(x+9)domain

\frac{4 x}{x + 9}

slope of 2x-3y=8 slope

2 x - 3 y = 8

Frequently Asked Questions (FAQ)

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