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Popular Functions >

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

Solution

inverse

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

Solution

2 x + 1, - 2 x + 1

Solution steps

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

Replace

x

with

y

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

Solve for

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

2 x + 1, - 2 x + 1

Graph

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Frequently Asked Questions (FAQ)

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