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Popular >

f(x)=-2x^2-4x-18

Solution

f (x) = - 2 x^{2} - 4 x - 18

Solution

Domain : - \infty < x < \infty

Range : f (x) \leq - 16

Y Intercepts : (0, - 18)

Vertex : Maximum (- 1, - 16)

Inverse : - \frac{4 + - 8 x - 128}{4}, - \frac{4 - - 8 x - 128}{4}

+1

Interval Notation

Domain : (- \infty, \infty)

Range : (- \infty, - 16]

Solution steps

Domain of

- 2 x^{2} - 4 x - 18 : - \infty < x < \infty

Range of

- 2 x^{2} - 4 x - 18 : f (x) \leq - 16

Axis interception points of

- 2 x^{2} - 4 x - 18 :

Y Intercepts

: (0, - 18)

Vertex of

- 2 x^{2} - 4 x - 18 :

Maximum

(- 1, - 16)

Inverse of

- 2 x^{2} - 4 x - 18 : - \frac{4 + - 8 x - 128}{4}, - \frac{4 - - 8 x - 128}{4}

Popular Examples

p(x)=(x-2)(x+1)(x+3)

p (x) = (x - 2) (x + 1) (x + 3)

y = - 3 x^{2} + 6 x - 1

f(x)=6+(ln(x^2-9))^2

f (x) = 6 + (ln (x^{2} - 9))^{2}

f (x) = ln (x + 25)

f(x)=(1/2)^{x-1}-4

f (x) = (\frac{1}{2})^{x - 1} - 4

Frequently Asked Questions (FAQ)

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