The graph below is the function $\displaystyle {f{{\left({x}\right)}}}$



Find $\displaystyle \lim_{{{x}\to-{1}^{+}}}\ \ {f{{\left({x}\right)}}}$

Find $\displaystyle \lim_{{{x}\to-{1}^{{-}}}}\ \ {f{{\left({x}\right)}}}$

Find $\displaystyle \lim_{{{x}\to-{1}}}\ \ {f{{\left({x}\right)}}}$

Find $\displaystyle \lim_{{{x}\to{2}}}\ \ {f{{\left({x}\right)}}}$