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Popular >

inverse of f(x)=sqrt(x^2)-4

Solution

inverse

f (x) = x^{2} - 4

Solution

x + 4, - x - 4

Solution steps

y = x^{2} - 4

Replace

x

with

y

x = y^{2} - 4

Solve for

y, x = y^{2} - 4

x + 4, - x - 4

Popular Examples

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Frequently Asked Questions (FAQ)

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