1. การหาลิมิตจากกราฟ

1. 
   
    

   $f(2)= ..........$	$f(5)= ..........$
   $\displaystyle \lim_{x \rightarrow 2^{-}} f(x) = ..........$	$\displaystyle \lim_{x \rightarrow 5^{-}} f(x) = ..........$
   $\displaystyle \lim_{x \rightarrow 2^{+}} f(x) = ..........$	$\displaystyle \lim_{x \rightarrow 5^{+}} f(x) = ..........$
   $\displaystyle \lim_{x \rightarrow 2} f(x) = ..........$	$\displaystyle \lim_{x \rightarrow 5} f(x) = ..........$

    

    

2. 
   

   $f(2)= ..........$	$f(-2)= ..........$
   $\displaystyle \lim_{x \rightarrow 2^{-}} f(x) = ..........$	$\displaystyle \lim_{x \rightarrow -2^{-}} f(x) = ..........$
   $\displaystyle \lim_{x \rightarrow 2^{+}} f(x) = ..........$	$\displaystyle \lim_{x \rightarrow -2^{+}} f(x) = ..........$
   $\displaystyle \lim_{x \rightarrow 2} f(x) = ..........$	$\displaystyle \lim_{x \rightarrow -2} f(x) = ..........$