$$\lim_{x \to 0^-} \sin{\left(2 \right)} = \sin{\left(2 \right)}$$ More at x→0 from the left $$\lim_{x \to 0^+} \sin{\left(2 \right)} = \sin{\left(2 \right)}$$ $$\lim_{x \to \infty} \sin{\left(2 \right)} = \sin{\left(2 \right)}$$ More at x→oo $$\lim_{x \to 1^-} \sin{\left(2 \right)} = \sin{\left(2 \right)}$$ More at x→1 from the left $$\lim_{x \to 1^+} \sin{\left(2 \right)} = \sin{\left(2 \right)}$$ More at x→1 from the right $$\lim_{x \to -\infty} \sin{\left(2 \right)} = \sin{\left(2 \right)}$$ More at x→-oo