CUET Preparation Today
The revenue function is given by $R(x) = 100x – x^2 – x^3$. Find the marginal revenue function. |
$MR=100−x−x^2$ $MR=100x−x^2−x^3$ $MR=100−2x−3x^2$ $MR=x(100−x−x^2)$ |
$MR=100−2x−3x^2$ |
The correct answer is Option (3) → $MR=100−2x−3x^2$ The marginal revenue function = $MR=\frac{d}{dx}(R(x))$ $=\frac{d}{dx}(100x - x^2-x^3) = 100-2x-3x^2$. |
