What are the key features of the graph of the quadratic parent function f (x) = x^2

If i’m not wrong i believe it is c

Wait what the question

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