The total revenue in rupees received from the sale of x units of a product is given by R(x) = 3x2 + 36x + 5. The marginal revenue, when x = 15 is ______.

Question

KollegeApply · Accepted Answer

The total revenue in rupees received from the sale of x units of a product is given by R(x) = 3x2 + 36x + 5. The marginal revenue, when x = 15 is 126. Explanation: We have R (x) = 3x2 + 36x + 5 Differentiate w.r.t. x, we get `(dR)/ dx = d/dx (3x^2 + 36x + 5) = 6x + 36 $\therefore$ ((dR)/dx)_(x = 15) = 6 xx 15 + 36` = 126

AChoose Your Answer