PLEASE HELP What is the discontinuity of the function f(x)= x^2-4x-12/x+2

(-6,0)
(6,0)
(-2,-8)
(2,-4)

Plz a. s. a. p.the table shows the number of male and female contestants who did not win a prize. what is the probability that a randomly selected contestant won a prize, given that the contestant was female? write the probability as a percent. round to the neares tenth, if needed.

How to do this , and can some one explain

Select all the statements that apply to this figure