en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

extreme f(x)=2x^2-8x

Solution

extreme points

f (x) = 2 x^{2} - 8 x

Solution

Minimum (2, - 8)

Solution steps

f^{'} (x) = 4 x - 8

Find intervals:

Decreasing

: - \infty < x < 2,

Increasing

: 2 < x < \infty

Plug

x = 2

into

2 x^{2} - 8 x : - 8

Minimum (2, - 8)

Popular Examples

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

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

intercepts of f(x)=x^4-8x^3+8x^2+23x+6 intercepts

f (x) = x^{4} - 8 x^{3} + 8 x^{2} + 23 x + 6

domain of sqrt(5x-35)domain

5 x - 35

inverse of ax^2 inverse

a x^{2}

domain of 3log_{2}(x-4)domain

3 lo g_{2} (x - 4)

Frequently Asked Questions (FAQ)

What is the extreme f(x)=2x^2-8x ?
The extreme f(x)=2x^2-8x is Minimum(2,-8)