What are the points of discontinuity of #y =(x + 3)/((x - 4)(x + 3)#?
2 Answers
Apr 28, 2015
The function
It is continuous on its domain. (Every rational function iscontinuous on its domain.)
Since
(The discontinuity at 4 is infinite and that at -3 is removable.)
Apr 28, 2015
The discontinuity points are the zeroes of the denominator, so: