en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

extreme f(x)=-4x^2

Solution

extreme points

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

Solution

Maximum (0, 0)

Solution steps

f^{'} (x) = - 8 x

Find intervals:

Increasing

: - \infty < x < 0,

Decreasing

: 0 < x < \infty

Plug

x = 0

into

- 4 x^{2} : 0

Maximum (0, 0)

Popular Examples

extreme f(x)=2x^3-13x^2+24x-28 extreme points

f (x) = 2 x^{3} - 13 x^{2} + 24 x - 28

extreme f(x,y)=x^3-y^3-2xy+7 extreme points

f (x, y) = x^{3} - y^{3} - 2 x y + 7

extreme f(x,y)=(x^2+y^2)e^{y^2-x^2}extreme points

f (x, y) = (x^{2} + y^{2}) e^{y^{2} - x^{2}}

extreme f(x,y)=x^2+2y^2+2x+3 extreme points

f (x, y) = x^{2} + 2 y^{2} + 2 x + 3

extreme f(x)=3x-2x^2-(4x^3)/3 extreme points

f (x) = 3 x - 2 x^{2} - \frac{4 x ^{3}}{3}

Frequently Asked Questions (FAQ)

What is the extreme f(x)=-4x^2 ?
The extreme f(x)=-4x^2 is Maximum(0,0)