Examine each of the relations shown in the tables and graphs below. Classify each table as representing either a function or not a function
Domain
Range
-2
1
-1
2
[ Select ]
0
3
1
4
N
5
Сл

15 write your number

So don't take my word i'm not exactly a mathematical person but i would assume a. because while selling the soap every month you increase in sells so you would by 11 percent. the you would get the factor 0.89 which if i had to guess would be the monthly profit over 11 probably wrong tho