What is the limit as x approaches-1 of-x^2+2x-9 ?

The limit as x approaches-1 of-x^2+2x-9 is -12

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

limit as x approaches-1 of-x^2+2x-9

x \to - 1 lim (- x^{2} + 2 x - 9)

- 12

Solution steps

x \to - 1 lim (- x^{2} + 2 x - 9)

Plug in the value

x = - 1

= - (- 1)^{2} + 2 (- 1) - 9

Simplify

- (- 1)^{2} + 2 (- 1) - 9 : - 12

= - 12

- y^{^{'}} + \frac{4 y}{x} = x y^{2}

\int \frac{x ^{2}}{( x ^{3} + 1 ) ^{5}} d x

\frac{s}{s ^{2} + 4 s + 3}

\frac{\partial}{\partial x} (4 x^{0.75} + y)

\int - 729 cot^{3} (θ) csc (θ) d θ

What is the limit as x approaches-1 of-x^2+2x-9 ?
The limit as x approaches-1 of-x^2+2x-9 is -12