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Popular >

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

Solution

inverse

f (x) = \frac{x - 4}{x - 1}

Solution

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

Solution steps

y = \frac{x - 4}{x - 1}

Replace

x

with

y

x = \frac{y - 4}{y - 1}

Solve for

y, x = \frac{y - 4}{y - 1}

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

Popular Examples

domain of f(x)=18-t^2 domain

f (x) = 18 - t^{2}

asymptotes of (x^2-36)/(x^3-2x^2-24x)asymptotes

\frac{x ^{2} - 36}{x ^{3} - 2 x ^{2} - 24 x}

line (0,3),(3,375)line

(0, 3), (3, 375)

critical x^3-12x^2+45x-50 critical points

x^{3} - 12 x^{2} + 45 x - 50

f(x)=((x+1))/((x-2))

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

Frequently Asked Questions (FAQ)

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