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Popular >

f(n)=2n^3+7n^2-2n-7

Solution

f (n) = 2 n^{3} + 7 n^{2} - 2 n - 7

Solution

Domain : - \infty < n < \infty

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

X Intercepts : (- \frac{7}{2}, 0), (- 1, 0), (1, 0), Y Intercepts : (0, - 7)

Asymptotes : None

Extreme Points : Maximum (- \frac{7 + 61}{6}, \frac{469 + 61 61}{54} - 7), Minimum (\frac{- 7 + 61}{6}, \frac{469 - 61 61}{54} - 7)

+1

Interval Notation

Domain : (- \infty, \infty)

Range : (- \infty, \infty)

Solution steps

Domain of

2 n^{3} + 7 n^{2} - 2 n - 7 : - \infty < n < \infty

Range of

2 n^{3} + 7 n^{2} - 2 n - 7 : - \infty < f (x) < \infty

Axis interception points of

2 n^{3} + 7 n^{2} - 2 n - 7 :

X Intercepts

: (- \frac{7}{2}, 0), (- 1, 0), (1, 0),

Y Intercepts

: (0, - 7)

Asymptotes of

2 n^{3} + 7 n^{2} - 2 n - 7 :

None

Extreme Points of

2 n^{3} + 7 n^{2} - 2 n - 7 :

Maximum

(- \frac{7 + 61}{6}, \frac{469 + 61 61}{54} - 7),

Minimum

(\frac{- 7 + 61}{6}, \frac{469 - 61 61}{54} - 7)

Graph

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Frequently Asked Questions (FAQ)

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