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Popular Functions >

inverse of f(x)=(x^2-1)/4

Solution

inverse

f (x) = \frac{x ^{2} - 1}{4}

Solution

4 x + 1, - 4 x + 1

Solution steps

y = \frac{x ^{2} - 1}{4}

Replace

x

with

y

x = \frac{y ^{2} - 1}{4}

Solve for

y, x = \frac{y ^{2} - 1}{4}

4 x + 1, - 4 x + 1

Graph

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Frequently Asked Questions (FAQ)

What is the inverse of f(x)=(x^2-1)/4 ?
The inverse of f(x)=(x^2-1)/4 is sqrt(4x+1),-sqrt(4x+1)