What is the limit as x approaches-3 of sqrt(x^2-9) ?

The limit as x approaches-3 of sqrt(x^2-9) is 0

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limit as x approaches-3 of sqrt(x^2-9)

x \to - 3 lim (x^{2} - 9)

0

Solution steps

x \to - 3 lim (x^{2} - 9)

Plug in the value

x = - 3

= (- 3)^{2} - 9

Simplify

(- 3)^{2} - 9 : 0

= 0

x \to 0 - lim (1 + csc (x))

x \to 0 lim (2 x ln (x) + x)

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

x \to 0 lim (+ (x^{x^{2}}))

x \to - \infty lim (G (x))

What is the limit as x approaches-3 of sqrt(x^2-9) ?
The limit as x approaches-3 of sqrt(x^2-9) is 0