Each unit of a certain commodity costs p = 11x + 12 cents when x units of the commodity are produced. If all units are sold at this price, express the revenue derived from the sales as a function of x.
A) x(11x + 12) cents
B) 10x + 12 cents
C) $11 x ^ { 2 } + 12$ cents
D) 12x + 12 cents

Question

Quizplus · Accepted Answer

Revenue is calculated by multiplying the price per unit by the number of units sold. Here, the price per unit is $p = 11x + 12$ cents, and the number of units sold is $x$, so the revenue is $x(11x + 12)$ cents.

Each Unit of a Certain Commodity Costs P = 11x 11x2+1211 x ^ { 2 } + 1211x2+12

Each Unit of a Certain Commodity Costs P = 11x $11 x ^ { 2 } + 12$