en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

domain of f(x)=x^2-9

Solution

domain

f (x) = x^{2} - 9

Solution

- \infty < x < \infty

+1

Solution steps

The function has no undefined points nor domain constraints. Therefore, the domain is

- \infty < x < \infty

Popular Examples

inverse of f(x)=-6sqrt(6x^2)+2 inverse

f (x) = - 6 6 x^{2} + 2

domain of f(x)=sqrt(36-9x^2)domain

f (x) = 36 - 9 x^{2}

midpoint (-3,-6),(1,4)midpoint

(- 3, - 6), (1, 4)

range of-2x^2+2x-4 range

- 2 x^{2} + 2 x - 4

intercepts of 3x^2-14x+15 intercepts

3 x^{2} - 14 x + 15

Frequently Asked Questions (FAQ)

What is the domain of f(x)=x^2-9 ?
The domain of f(x)=x^2-9 is -infinity <x<infinity