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)=7x^2

Solution

inverse

f (x) = 7 x^{2}

Solution

\frac{x}{7}, - \frac{x}{7}

Solution steps

y = 7 x^{2}

Replace

x

with

y

x = 7 y^{2}

Solve for

y, x = 7 y^{2}

\frac{x}{7}, - \frac{x}{7}

Popular Examples

inverse of y=sqrt(4-x^2)inverse

y = 4 - x^{2}

extreme f(x)=5+3x^2 extreme points

f (x) = 5 + 3 x^{2}

distance (10,-3),(2,-4)distance

(10, - 3), (2, - 4)

slope ofintercept-3/2 x+y=4 slope intercept

- \frac{3}{2} x + y = 4

domain of f(x)=(4(x+1)(x-2))/(x(x-3))domain

f (x) = \frac{4 ( x + 1 ) ( x - 2 )}{x ( x - 3 )}

Frequently Asked Questions (FAQ)

What is the inverse of f(x)=7x^2 ?
The inverse of f(x)=7x^2 is sqrt(x/7),-sqrt(x/7)