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Popular Functions >

f(x)=-|2x^2-4|

Solution

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

Solution

Domain : - \infty < x < \infty

Range : f (x) \leq 0

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

Asymptotes : None

Extreme Points : Maximum (- 2, 0), Minimum (0, - 4), Maximum (2, 0)

+1

Interval Notation

Domain : (- \infty, \infty)

Range : (- \infty, 0]

Solution steps

Domain of

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

Range of

- 2 x^{2} - 4 : f (x) \leq 0

Axis interception points of

- 2 x^{2} - 4 :

X Intercepts

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

Y Intercepts

: (0, - 4)

Asymptotes of

- 2 x^{2} - 4 :

None

Extreme Points of

- 2 x^{2} - 4 :

Maximum

(- 2, 0),

Minimum

(0, - 4),

Maximum

(2, 0)

Graph

Popular Examples

f(x)=log_{6}(-5x^3+3x^2+2)

f(x)=((x^4-3x^3-6x^2-3x+2))/x

Frequently Asked Questions (FAQ)

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