en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

integral from-1 to 1 of 2x-1

Solution

\int_{- 1}^{1} 2 x - 1 d x

Solution

- 2

Solution steps

\int_{- 1}^{1} 2 x - 1 d x

Apply the Sum Rule:

\int f (x) \pm g (x) d x = \int f (x) d x \pm \int g (x) d x

= \int_{- 1}^{1} 2 x d x - \int_{- 1}^{1} 1 d x

\int_{- 1}^{1} 2 x d x = 0

\int_{- 1}^{1} 1 d x = 2

= 0 - 2

Simplify

= - 2

Popular Examples

integral from 0 to pi of 1/(4-cos(θ))

\int_{0}^{π} \frac{1}{4 - cos ( θ )} d θ

integral from 0 to infinity of x/(x+1)

\int_{0}^{\infty} \frac{x}{x + 1} d x

integral from 0 to x of (t^3+3t^2+2)

\int_{0}^{x} (t^{3} + 3 t^{2} + 2) d t

integral from 0 to 3 of (x-2)/(x+3)

\int_{0}^{3} \frac{x - 2}{x + 3} d x

integral from 3 to 10 of (5x^2-8)/3

\int_{3}^{10} \frac{5 x ^{2} - 8}{3} d x

Frequently Asked Questions (FAQ)

What is the integral from-1 to 1 of 2x-1 ?
The integral from-1 to 1 of 2x-1 is -2