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)=5x^4-x^5

Solution

inflection points

f (x) = 5 x^{4} - x^{5}

Solution

(3, 162)

Solution steps

f^{''} (x) = 60 x^{2} - 20 x^{3}

Find intervals:

Concave Upward

: - \infty < x < 0,

Concave Upward

: 0 < x < 3,

Concave Downward

: 3 < x < \infty

Plug

x = 3

into

5 x^{4} - x^{5} : 162

(3, 162)

Graph

Popular Examples

asymptotes of (x+8)/(x^2-5x-24)

domain of 1/x-3

inflection f(x)=12-2e^{-x}

global x^3-12x+6

asymptotes of f(x)=(24x^2+63x+34)/(4x+3)

Frequently Asked Questions (FAQ)

What is the inflection f(x)=5x^4-x^5 ?
The inflection f(x)=5x^4-x^5 is (3,162)