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Popular Functions >

inverse of f(x)=(x^2-2x-3)/(x+1)

Solution

inverse

f (x) = \frac{x ^{2} - 2 x - 3}{x + 1}

Solution

x + 3

Solution steps

y = \frac{x ^{2} - 2 x - 3}{x + 1}

Replace

x

with

y

x = \frac{y ^{2} - 2 y - 3}{y + 1}

Solve for

y, x = \frac{y ^{2} - 2 y - 3}{y + 1}

x + 3

Graph

Popular Examples

distance (1/4 ,5),(7, 2/3)

asymptotes of f(x)= 2/(x-1)+3

intercepts of cos(2x+5)

extreme f(x)=(x^2-4)^{2/3}

Frequently Asked Questions (FAQ)

What is the inverse of f(x)=(x^2-2x-3)/(x+1) ?
The inverse of f(x)=(x^2-2x-3)/(x+1) is x+3