A retailer of DVD players knows that at a price of q dollars per player, he can sell (900 – 3q) players per month. Write a polynomial, in function notation, that represents the monthly income from the sale of DVD players.

Question

A retailer of DVD  players knows that at a price of q dollars per player, he can sell (900 – 3q) players per month.  Write a polynomial, in function notation, that represents the monthly income from the sale of DVD players.

Damon · Answer

f(q) = (900 - 3q)(g) = 900 q - 3q^2