en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular Functions >

inverse of f(x)=sqrt(5x+15)

Solution

inverse

f (x) = 5 x + 15

Solution

\frac{x ^{2} - 15}{5}

Solution steps

y = 5 x + 15

Replace

x

with

y

x = 5 y + 15

Solve for

y, x = 5 y + 15

\frac{x ^{2} - 15}{5}

Graph

Popular Examples

domain of f(x)=sqrt(t-16)

symmetry 5x^2-4y^2=2

midpoint (-3,-4),(-5,-3)

critical f(x)=-x^2+4x-4

extreme f(x)=-x^4+8x^2+6

Frequently Asked Questions (FAQ)

What is the inverse of f(x)=sqrt(5x+15) ?
The inverse of f(x)=sqrt(5x+15) is (x^2-15)/5