# Managerial Economics

posted by
**Megan**
.

Assume the only choice variable is total benefit function is B(x) = 170x-x², and cost function is C(x) = 100-10x + 2x².

a. What are the marginal benefit and marginal cost functions?

b. Set up the net benefit function and then determine the level x that maximises net benefit.

c. what is the maximum level of net benefit?