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Popular >

y=x^2-2x-8

Solution

y = x^{2} - 2 x - 8

Solution

Domain : - \infty < x < \infty

Range : f (x) \geq - 9

X Intercepts : (4, 0), (- 2, 0), Y Intercepts : (0, - 8)

Vertex : Minimum (1, - 9)

Inverse : 1 + x + 9, 1 - x + 9

+1

Interval Notation

Domain : (- \infty, \infty)

Range : [- 9, \infty)

Solution steps

Domain of

x^{2} - 2 x - 8 : - \infty < x < \infty

Range of

x^{2} - 2 x - 8 : f (x) \geq - 9

Axis interception points of

x^{2} - 2 x - 8 :

X Intercepts

: (4, 0), (- 2, 0),

Y Intercepts

: (0, - 8)

Vertex of

x^{2} - 2 x - 8 :

Minimum

(1, - 9)

Inverse of

x^{2} - 2 x - 8 : 1 + x + 9, 1 - x + 9

Popular Examples

domain of f(x)=(sqrt(x-3))+(x^2-16)domain

f (x) = (x - 3) + (x^{2} - 16)

parity f(x)=x^3-10x^2-x parity

f (x) = x^{3} - 10 x^{2} - x

domain of (sqrt(x))^2 domain

(x)^{2}

inverse of f(x)=\sqrt[3]{x-16}inverse

asymptotes of f(x)=-3(2)^{x+4}asymptotes

f (x) = - 3 (2)^{x + 4}

Frequently Asked Questions (FAQ)

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