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Popular >

f(x)=-2x^2-8x-11

Solution

f (x) = - 2 x^{2} - 8 x - 11

Solution

Domain : - \infty < x < \infty

Range : f (x) \leq - 3

Y Intercepts : (0, - 11)

Vertex : Maximum (- 2, - 3)

Inverse : - \frac{8 + - 8 x - 24}{4}, - \frac{8 - - 8 x - 24}{4}

+1

Interval Notation

Domain : (- \infty, \infty)

Range : (- \infty, - 3]

Solution steps

Domain of

- 2 x^{2} - 8 x - 11 : - \infty < x < \infty

Range of

- 2 x^{2} - 8 x - 11 : f (x) \leq - 3

Axis interception points of

- 2 x^{2} - 8 x - 11 :

Y Intercepts

: (0, - 11)

Vertex of

- 2 x^{2} - 8 x - 11 :

Maximum

(- 2, - 3)

Inverse of

- 2 x^{2} - 8 x - 11 : - \frac{8 + - 8 x - 24}{4}, - \frac{8 - - 8 x - 24}{4}

Popular Examples

y^{2} + x \geq 0

4x^2-8x+3m(x)=5

4 x^{2} - 8 x + 3 m (x) = 5

v^{2} = y^{2} + 2 a x

(y-2)^2=20(x-3)

(y - 2)^{2} = 20 (x - 3)

x^2-87k(x)+36=0

x^{2} - 87 k (x) + 36 = 0

Frequently Asked Questions (FAQ)

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