Mia opens a coffee shop in the first week of january. the function w(x) = 0.002x3 -0.01x2 models the total number of customers visiting the shop
since it opened after x days. she then opens an ice cream parlor in the month of february. the function r(x) = x2 - 4x + 13 models the total number
of customers visiting the parlor since it opened after x days
which function represents the difference, d(x), in the number of customers visitin
a.
d(x) = 0.002x3 + 1.01x2.4x + 13
b. d(x) = 0.002x3 + 0.99x2 + 4x - 13
c. d(x) = 0.002x3 - 1.01x2 + 4x - 13
d. d(x) = 0.002x3.0.99x2 - 4x + 13