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(9x+4)

Solution

inverse

f (x) = 9 x + 4

Solution

\frac{x ^{2} - 4}{9}

Solution steps

y = 9 x + 4

Replace

x

with

y

x = 9 y + 4

Solve for

y, x = 9 y + 4

\frac{x ^{2} - 4}{9}

Popular Examples

inverse of f(x)=(4*3^x)/(6+3^x)inverse

f (x) = \frac{4 \cdot 3 ^{x}}{6 + 3 ^{x}}

inverse of f(x)=3x^{3/2}inverse

f (x) = 3 x^{\frac{3}{2}}

inverse of y=3x^2+12x-7 inverse

y = 3 x^{2} + 12 x - 7

inverse of f(x)=(x-7)^2,x>= 7 inverse

f (x) = (x - 7)^{2}, x \geq 7

inverse of 1/5 x-3 inverse

\frac{1}{5} x - 3

Frequently Asked Questions (FAQ)

What is the inverse of f(x)=sqrt(9x+4) ?
The inverse of f(x)=sqrt(9x+4) is (x^2-4)/9