en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

inflection-x^4-8x^3+3x-2

Solution

inflection points

- x^{4} - 8 x^{3} + 3 x - 2

Solution

(- 4, 242), (0, - 2)

Solution steps

f^{''} (x) = - 12 x^{2} - 48 x

Find intervals:

Concave Downward

: - \infty < x < - 4,

Concave Upward

: - 4 < x < 0,

Concave Downward

: 0 < x < \infty

Plug

x = - 4

into

- x^{4} - 8 x^{3} + 3 x - 2 : 242

(- 4, 242)

Plug

x = 0

into

- x^{4} - 8 x^{3} + 3 x - 2 : - 2

(0, - 2)

(- 4, 242), (0, - 2)

Popular Examples

intercepts of f(x)=-x^2-1 intercepts

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

domain of g(x)=x^2-1 domain

g (x) = x^{2} - 1

extreme x^2+5x+6 extreme points

x^{2} + 5 x + 6

slope of y=(-3)/4 x+6 slope

y = \frac{- 3}{4} x + 6

inverse of f(x)=x^2+2x+7 inverse

f (x) = x^{2} + 2 x + 7

Frequently Asked Questions (FAQ)

What is the inflection-x^4-8x^3+3x-2 ?
The inflection-x^4-8x^3+3x-2 is (-4,242),(0,-2)