PLEASE HELP Jina has d decks of cards. Each deck has 52 cards in it. Using d, write an expression for the total number of cards Jina has.

52d

Step-by-step explanation:For example, Jina has three decks. 52 times 3 equal how much cards she has.

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.