en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

f(x)=3x^2-7

Solution

f (x) = 3 x^{2} - 7

Solution

Domain : - \infty < x < \infty

Range : f (x) \geq - 7

X Intercepts : (\frac{7}{3}, 0), (- \frac{7}{3}, 0), Y Intercepts : (0, - 7)

Vertex : Minimum (0, - 7)

Inverse : \frac{x + 7}{3}, - \frac{x + 7}{3}

+1

Interval Notation

Domain : (- \infty, \infty)

Range : [- 7, \infty)

Solution steps

Domain of

3 x^{2} - 7 : - \infty < x < \infty

Range of

3 x^{2} - 7 : f (x) \geq - 7

Axis interception points of

3 x^{2} - 7 :

X Intercepts

: (\frac{7}{3}, 0), (- \frac{7}{3}, 0),

Y Intercepts

: (0, - 7)

Vertex of

3 x^{2} - 7 :

Minimum

(0, - 7)

Inverse of

3 x^{2} - 7 : \frac{x + 7}{3}, - \frac{x + 7}{3}

Popular Examples

f (x) = ln (1 + 3 x)

f (x) = ln (1 + 4 x)

y = - x^{2} + 9

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

domain of f(x)=ln(x-1)+e^{(x^2-3)}+(x^2-4)^{5/3}domain

f (x) = ln (x - 1) + e^{(x^{2} - 3)} + (x^{2} - 4)^{\frac{5}{3}}

Frequently Asked Questions (FAQ)

What is the f(x)=3x^2-7 ?
The f(x)=3x^2-7 is