en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

inverse of f(x)=sqrt(x-21)

Solution

inverse

f (x) = x - 21

Solution

x^{2} + 21

Solution steps

y = x - 21

Replace

x

with

y

x = y - 21

Solve for

y, x = y - 21

x^{2} + 21

Popular Examples

inverse of f(x)=(3x+1)/(x-5)inverse

f (x) = \frac{3 x + 1}{x - 5}

inverse of f(x)=13x^4-45 inverse

f (x) = 13 x^{4} - 45

inverse of f(x)=26.16 inverse

f (x) = 26.16

inverse of 2e^{3e^x}inverse

2 e^{3 e^{x}}

inverse of f(x)=3(x+4)^2-2,x<= 4 inverse

f (x) = 3 (x + 4)^{2} - 2, x \leq 4

Frequently Asked Questions (FAQ)

What is the inverse of f(x)=sqrt(x-21) ?
The inverse of f(x)=sqrt(x-21) is x^2+21