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Popular Functions >

f(x)=x^2-4

Solution

f (x) = x^{2} - 4

Solution

Domain : - \infty < x < \infty

Range : f (x) \geq - 4

X Intercepts : (2, 0), (- 2, 0), Y Intercepts : (0, - 4)

Vertex : Minimum (0, - 4)

Inverse : x + 4, - x + 4

+1

Interval Notation

Domain : (- \infty, \infty)

Solution steps

Domain of

x^{2} - 4 : - \infty < x < \infty

Range of

x^{2} - 4 : f (x) \geq - 4

Axis interception points of

x^{2} - 4 :

X Intercepts

: (2, 0), (- 2, 0),

Y Intercepts

: (0, - 4)

Vertex of

x^{2} - 4 :

Minimum

(0, - 4)

Inverse of

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

Graph

Popular Examples

asymptotes of x/(x^2-6x+8)

intercepts of f(x)=3x^2-16x(4-4x^2)

inverse of f(x)=log_{3}(9x^2-4)

inverse of f(x)=(3-4x)/(8x-1)

Frequently Asked Questions (FAQ)

What is the f(x)=x^2-4 ?
The f(x)=x^2-4 is