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

The limit as x approaches-4 of sqrt(x^2+9) is 5

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 sqrt(x^2+9)

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

5

Solution steps

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

Plug in the value

x = - 4

= (- 4)^{2} + 9

Simplify

(- 4)^{2} + 9 : 5

= 5

x \to 0 lim (sin (1 - cos (x)))

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

x \to 1 + lim ((x - 1)^{3})

x \to \frac{π}{2} lim (6 tan (x))

x \to 0 lim (\frac{sec ( x ) - cos ( x )}{3 x ^{2}})

What is the limit as x approaches-4 of sqrt(x^2+9) ?
The limit as x approaches-4 of sqrt(x^2+9) is 5