What is the limit as x approaches 2 of x^2+2x-1 ?

The limit as x approaches 2 of x^2+2x-1 is 7

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

limit as x approaches 2 of x^2+2x-1

x \to 2 lim (x^{2} + 2 x - 1)

7

Solution steps

x \to 2 lim (x^{2} + 2 x - 1)

Plug in the value

x = 2

= 2^{2} + 2 \cdot 2 - 1

Simplify

= 7

\frac{d}{d x} (sin (\frac{π}{4} e^{2 x}))

\frac{d}{d x} (3 x^{2} (x^{3} + 1)^{7})

t^{2} y^{^{''}} - 3 t y^{^{'}} + 4 y = t^{2} \cdot ln (t)

x \to 0 lim (x^{6} ln (x))

\frac{\partial}{\partial x} (\frac{I}{x \cdot y})

What is the limit as x approaches 2 of x^2+2x-1 ?
The limit as x approaches 2 of x^2+2x-1 is 7