# How do you find discontinuities of rational functions #y=(x+3)/((x-4)(x+3))#?

##### 1 Answer

May 9, 2015

Discontinuties are at x=4, x= -3

Discontinuties of the given function are those values of x for which y becomes undefined. It is apparent that at x=4 and x= -3 becomes undefined. Hence these are the discontinuties.