What is the limit as x approaches-4 of-x^2+2x-3 ?

The limit as x approaches-4 of-x^2+2x-3 is -27

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

limit as x approaches-4 of-x^2+2x-3

x \to - 4 lim (- x^{2} + 2 x - 3)

- 27

Solution steps

x \to - 4 lim (- x^{2} + 2 x - 3)

Plug in the value

x = - 4

= - (- 4)^{2} + 2 (- 4) - 3

Simplify

- (- 4)^{2} + 2 (- 4) - 3 : - 27

= - 27

\int e^{2 x} arctan (e^{x}) d x

arccos (5 x)

\frac{d}{d x} (x^{4} (x - 2)^{3})

y^{^{''}} - 4 y^{^{'}} + 3 y = 7 x^{3} e^{(2 x)} cos (2 x)

x \to 0 lim (\frac{1}{e ^{x} + 1})

What is the limit as x approaches-4 of-x^2+2x-3 ?
The limit as x approaches-4 of-x^2+2x-3 is -27