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Popular >

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

Solution

inverse

f (x) = - x + 4

Solution

4 - x^{2}

Solution steps

y = - x + 4

Replace

x

with

y

x = - y + 4

Solve for

y, x = - y + 4

4 - x^{2}

Popular Examples

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f (x) = 0.5 x^{2} - 7 x + 24.5

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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 4-x^2