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Popular Functions >

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

Solution

inverse

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

Solution

2 x + 4, - 2 x + 4

Solution steps

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

Replace

x

with

y

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

Solve for

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

2 x + 4, - 2 x + 4

Graph

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Frequently Asked Questions (FAQ)

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