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Popular >

y=-2x^3+x^2+18x-9

Solution

y = - 2 x^{3} + x^{2} + 18 x - 9

Solution

Domain : - \infty < x < \infty

Range : - \infty < f (x) < \infty

X Intercepts : (\frac{1}{2}, 0), (- 3, 0), (3, 0), Y Intercepts : (0, - 9)

Asymptotes : None

Extreme Points : Minimum (- \frac{- 1 + 109}{6}, \frac{53 109 + 1}{54} - 3109 - 6), Maximum (\frac{1 + 109}{6}, \frac{1 - 53 109}{54} + 3109 - 6)

+1

Interval Notation

Domain : (- \infty, \infty)

Range : (- \infty, \infty)

Solution steps

Domain of

- 2 x^{3} + x^{2} + 18 x - 9 : - \infty < x < \infty

Range of

- 2 x^{3} + x^{2} + 18 x - 9 : - \infty < f (x) < \infty

Axis interception points of

- 2 x^{3} + x^{2} + 18 x - 9 :

X Intercepts

: (\frac{1}{2}, 0), (- 3, 0), (3, 0),

Y Intercepts

: (0, - 9)

Asymptotes of

- 2 x^{3} + x^{2} + 18 x - 9 :

None

Extreme Points of

- 2 x^{3} + x^{2} + 18 x - 9 :

Minimum

(- \frac{- 1 + 109}{6}, \frac{53 109 + 1}{54} - 3109 - 6),

Maximum

(\frac{1 + 109}{6}, \frac{1 - 53 109}{54} + 3109 - 6)

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f (x) = x^{2} + 10 x - 9

Frequently Asked Questions (FAQ)

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