Question

lim (x→-3⁻) -2/(x+3)

Explanation:

Step1: Analyze the input value

$x \to -3^-$ means $x$ approaches $-3$ from values less than $-3$, so $x+3 \to 0^-$.

Step2: Evaluate the limit

$$\lim_{x \to -3^-} -\frac{2}{x+3} = -\frac{2}{0^-} = +\infty$$

Answer:

$\boldsymbol{+\infty}$