Practicing Success
If the cost function and revenue function of x units of an item are given by $C(x)=25x^2-x$ and $R(x)=4x$. Then the number of items to be produced to have maximum profit is, |
$\frac{1}{10}$ $\frac{1}{5}$ $\frac{1}{15}$ $\frac{1}{7}$ |
$\frac{1}{10}$ |