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Popular >

inverse of f(x)=-sqrt(x+4)

Solution

inverse

f (x) = - x + 4

Solution

x^{2} - 4

Solution steps

y = - x + 4

Replace

x

with

y

x = - y + 4

Solve for

y, x = - y + 4

x^{2} - 4

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Frequently Asked Questions (FAQ)

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