This expression can be used to find the price of a television that is on sale for 20% off the regular price of p dollars.
P-1/5p
Which of the following is another expression that can be used to find the sale
price of the television?

answer: the answer to your question is parallel

option a.

step-by-step explanation:

if you look closely at the graph, we can notice that the function is not defined at two different points.

if you look at functions b and c, you will notice that both functions are not defined at just one point. the function b is not defined at x= -5/2 and function c is not defined at x=-5. both options are discarded, given that our function should not be defined at two fiferent points.

now, if you look closely at the graph you will notice that the function sketched is not defined at x=5 and x=-2.