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Popular >

inverse of f(x)=sqrt(x+20)

Solution

inverse

f (x) = x + 20

Solution

x^{2} - 20

Solution steps

y = x + 20

Replace

x

with

y

x = y + 20

Solve for

y, x = y + 20

x^{2} - 20

Graph

Popular Examples

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f (x) = x^{2} - 8 x - 84

inverse of (3-2)/(2x-5)inverse

\frac{3 - 2}{2 x - 5}

inverse of f(x)=(12-3x)/4 inverse

f (x) = \frac{12 - 3 x}{4}

inverse of x+2/5 inverse

x + \frac{2}{5}

inverse of f(x)=1.25x+82 inverse

f (x) = 1.25 x + 82

Frequently Asked Questions (FAQ)

What is the inverse of f(x)=sqrt(x+20) ?
The inverse of f(x)=sqrt(x+20) is x^2-20