en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

area y=2x,y=2x^2-4

Solution

area

y = 2 x, y = 2 x^{2} - 4

Solution

9

Solution steps

Apply the area formula:

\int_{- 1}^{2} 2 x - (2 x^{2} - 4) d x

Solve

\int_{- 1}^{2} 2 x - (2 x^{2} - 4) d x : 9

The area is:

= 9

Popular Examples

derivative of |2x+1|

\frac{d}{d x} (∣ 2 x + 1 ∣)

integral from 1 to 8 of 2/(x^3)

\int_{1}^{8} \frac{2}{x ^{3}} d x

(\partial)/(\partial x)((\sqrt[7]{x})^4)

limit as x approaches 0+of (-ln(x))^x

x \to 0 + lim ((- ln (x))^{x})

derivative of x^2sqrt(x^4-12)

\frac{d}{d x} (x^{2} x^{4} - 12)

Frequently Asked Questions (FAQ)

What is area y=2x,y=2x^2-4 ?
The answer to area y=2x,y=2x^2-4 is 9