What is the limit as x approaches-4 of-x^2+4x-9 ?

The limit as x approaches-4 of-x^2+4x-9 is -41

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

limit as x approaches-4 of-x^2+4x-9

x \to - 4 lim (- x^{2} + 4 x - 9)

- 41

Solution steps

x \to - 4 lim (- x^{2} + 4 x - 9)

Plug in the value

x = - 4

= - (- 4)^{2} + 4 (- 4) - 9

Simplify

- (- 4)^{2} + 4 (- 4) - 9 : - 41

= - 41

f (x) = ln (1 - x)

\int x^{8.3} d x

\int (2 t + 7)^{2.9} d t

d er i v a t i v e 3 x^{3} - 5 x + 7 x^{4} - 9 - x^{2}

d er i v a t i v e 2 sin (t)

What is the limit as x approaches-4 of-x^2+4x-9 ?
The limit as x approaches-4 of-x^2+4x-9 is -41