Let f(x)={5x+3ifx<32x+9ifx>3\displaystyle {f{{\left({x}\right)}}}={\left\lbrace\begin{array}{ccc} -{\frac{{{5}}}{{{x}+{3}}}}&\text{if}&{x}<-{3}\\{2}{x}+{9}&\text{if}&{x}>-{3}\end{array}\right.}
Calculate the following limits. Enter "DNE" if the limit does not exist.
limx3  f(x)=\displaystyle \lim_{{{x}\to-{3}^{{-}}}}\ \ {f{{\left({x}\right)}}}=  

limx3+  f(x)=\displaystyle \lim_{{{x}\to-{3}^{+}}}\ \ {f{{\left({x}\right)}}}=  

limx3  f(x)=\displaystyle \lim_{{{x}\to-{3}}}\ \ {f{{\left({x}\right)}}}=