Question 1124769
Lim x—>3 ( {{{ (x+2)/(x^2-4) }}} ) 
= Lim x—>3 ( {{{ (x+2) / ((x+2)(x-2)) ) }}} )
=  Lim x—>3 ( {{{ 1 / ((x-2)) ) }}} )  
=  1/1 
= {{{ highlight( 1 ) }}}
The given function is discontinuous at x = 2 and x = -2