Question

The marginal revenue of a company is given by MR-40 +60 +

602, where Q is the number of units sold for a period. Find the total revenue

function if at Q-0 total revenue is equal to 0.

Answer 1

$TR=\int MRdQ=\int^Q_0(40Q^2+60Q+602)dQ=40Q^3/3+30Q^2+602Q$