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Popular Calculus >

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

Solution

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

Solution

Domain : - \infty < x < \infty

Range : f (x) \geq - 8

X Intercepts : (2 (1 + 2), 0), (2 (1 - 2), 0), Y Intercepts : (0, - 4)

Vertex : Minimum (2, - 8)

Inverse : 2 + x + 8, 2 - x + 8

+1

Interval Notation

Domain : (- \infty, \infty)

Range : [- 8, \infty)

Solution steps

Domain of

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

Range of

x^{2} - 4 x - 4 : f (x) \geq - 8

Axis interception points of

x^{2} - 4 x - 4 :

X Intercepts

: (2 (1 + 2), 0), (2 (1 - 2), 0),

Y Intercepts

: (0, - 4)

Vertex of

x^{2} - 4 x - 4 :

Minimum

(2, - 8)

Inverse of

x^{2} - 4 x - 4 : 2 + x + 8, 2 - x + 8

Graph

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Frequently Asked Questions (FAQ)

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