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Popular >

inverse of f(x)=x+20

Solution

inverse

f (x) = x + 20

Solution

x - 20

Solution steps

y = x + 20

Replace

x

with

y

x = y + 20

Solve for

y, x = y + 20

x - 20

Popular Examples

inverse of f(x)=x+11 inverse

f (x) = x + 11

inverse of z/(z-1)inverse

\frac{z}{z - 1}

inverse of f(x)=sqrt(1/(x-2))inverse

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

inverse of (sqrt(x))/2 inverse

\frac{x}{2}

inverse of f(x)=((x-3)/8)^{1/3}inverse

f (x) = (\frac{x - 3}{8})^{\frac{1}{3}}

Frequently Asked Questions (FAQ)

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