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Popular >

inflection 2x^4+16x^3-11

Solution

inflection points

2 x^{4} + 16 x^{3} - 11

Solution

(- 4, - 523), (0, - 11)

Solution steps

f^{''} (x) = 24 x^{2} + 96 x

Find intervals:

Concave Upward

: - \infty < x < - 4,

Concave Downward

: - 4 < x < 0,

Concave Upward

: 0 < x < \infty

Plug

x = - 4

into

2 x^{4} + 16 x^{3} - 11 : - 523

(- 4, - 523)

Plug

x = 0

into

2 x^{4} + 16 x^{3} - 11 : - 11

(0, - 11)

(- 4, - 523), (0, - 11)

Popular Examples

inflection x-2ln(x)inflection points

x - 2 ln (x)

distance (4,-3),(5,-7)distance

(4, - 3), (5, - 7)

asymptotes of (4x+9)/(3x-2)asymptotes

\frac{4 x + 9}{3 x - 2}

domain of f(x)=(x-6)/(x^2+3x-54)domain

f (x) = \frac{x - 6}{x ^{2} + 3 x - 54}

(3) (5)

Frequently Asked Questions (FAQ)

What is the inflection 2x^4+16x^3-11 ?
The inflection 2x^4+16x^3-11 is (-4,-523),(0,-11)