en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular Functions >

inflection f(x)=4x^3-48x-9

Solution

inflection points

f (x) = 4 x^{3} - 48 x - 9

Solution

(0, - 9)

Solution steps

f^{''} (x) = 24 x

Find intervals:

Concave Downward

: - \infty < x < 0,

Concave Upward

: 0 < x < \infty

Plug

x = 0

into

4 x^{3} - 48 x - 9 : - 9

(0, - 9)

Graph

Popular Examples

asymptotes of f(x)=7(2)^x

slope ofintercept 10-4x= 1/3 y

midpoint (-5,5),(-2,10)

domain of f(x)=(1/(sqrt(x)))^2-9

parity f(x)=sin(2x)

Frequently Asked Questions (FAQ)

What is the inflection f(x)=4x^3-48x-9 ?
The inflection f(x)=4x^3-48x-9 is (0,-9)