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Popular >

inverse of f(x)=(2x+5)/(x-7)

Solution

inverse

f (x) = \frac{2 x + 5}{x - 7}

Solution

\frac{5 + 7 x}{x - 2}

Solution steps

y = \frac{2 x + 5}{x - 7}

Replace

x

with

y

x = \frac{2 y + 5}{y - 7}

Solve for

y, x = \frac{2 y + 5}{y - 7}

\frac{5 + 7 x}{x - 2}

Popular Examples

asymptotes of f(x)=(2x-8)/(3x^2-7x-20)asymptotes

f (x) = \frac{2 x - 8}{3 x ^{2} - 7 x - 20}

asymptotes of f(x)=(3x+4)/(x^2+x-6)asymptotes

f (x) = \frac{3 x + 4}{x ^{2} + x - 6}

domain of f(x)= 1/(2sqrt(6-x))domain

f (x) = \frac{1}{2 6 - x}

domain of (5x)/(x-4)domain

\frac{5 x}{x - 4}

symmetry y=2x^2+8x+9 symmetry

y = 2 x^{2} + 8 x + 9

Frequently Asked Questions (FAQ)

What is the inverse of f(x)=(2x+5)/(x-7) ?
The inverse of f(x)=(2x+5)/(x-7) is (5+7x)/(x-2)