$$\lim_{x \to \infty}\left(\frac{\sqrt{3}}{3}\right) = \frac{\sqrt{3}}{3}$$ $$\lim_{x \to 0^-}\left(\frac{\sqrt{3}}{3}\right) = \frac{\sqrt{3}}{3}$$ More at x→0 from the left $$\lim_{x \to 0^+}\left(\frac{\sqrt{3}}{3}\right) = \frac{\sqrt{3}}{3}$$ More at x→0 from the right $$\lim_{x \to 1^-}\left(\frac{\sqrt{3}}{3}\right) = \frac{\sqrt{3}}{3}$$ More at x→1 from the left $$\lim_{x \to 1^+}\left(\frac{\sqrt{3}}{3}\right) = \frac{\sqrt{3}}{3}$$ More at x→1 from the right $$\lim_{x \to -\infty}\left(\frac{\sqrt{3}}{3}\right) = \frac{\sqrt{3}}{3}$$ More at x→-oo