en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular Calculus >

integral from-2 to 4 of (-2|x|)

Solution

\int_{- 2}^{4} (- 2 ∣ x ∣) d x

Solution

- 20

Solution steps

\int_{- 2}^{4} - 2 ∣ x ∣ d x

Eliminate Absolutes

= \int_{- 2}^{0} - 2 (- x) d x + \int_{0}^{4} - 2 x d x

\int_{- 2}^{0} - 2 (- x) d x = - 4

\int_{0}^{4} - 2 x d x = - 16

= - 4 - 16

Simplify

= - 20

Graph

Popular Examples

integral from-pi/2 to pi/2 of-sin^2(t)

integral from 1 to 3 of x^2+3

integral from 0 to a of 10xsqrt(a^2-x^2)

integral from 3 to 2 of 1

integral from 1/2 to 1 of (x^{-3}-15)

Frequently Asked Questions (FAQ)

What is the integral from-2 to 4 of (-2|x|) ?
The integral from-2 to 4 of (-2|x|) is -20