en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

inflection f(x)=x^3-3x^2-72x

Solution

inflection points

f (x) = x^{3} - 3 x^{2} - 72 x

Solution

(1, - 74)

Solution steps

f^{''} (x) = 6 x - 6

Find intervals:

Concave Downward

: - \infty < x < 1,

Concave Upward

: 1 < x < \infty

Plug

x = 1

into

x^{3} - 3 x^{2} - 72 x : - 74

(1, - 74)

Popular Examples

range of f(x)=(8x)/(9x-1)range

f (x) = \frac{8 x}{9 x - 1}

inverse of x-4 inverse

x - 4

inflection (x^2+x+1)/(x^2-x+1)inflection points

\frac{x ^{2} + x + 1}{x ^{2} - x + 1}

intercepts of f(x)=(x-4)^2 intercepts

f (x) = (x - 4)^{2}

domain of 1/(x^2-10x+15)domain

\frac{1}{x ^{2} - 10 x + 15}

Frequently Asked Questions (FAQ)

What is the inflection f(x)=x^3-3x^2-72x ?
The inflection f(x)=x^3-3x^2-72x is (1,-74)