Question: 1. Differentiate the function y = 25 - 0.1x-2 + 2x0.3.
2. Make up your own function with at least three different terms in x and then differentiate it.
3. Given the demand schedule p = 120 - 3q derive a function for MR and find the output at which TR is a maximum.
4. For the demand schedule p = 40 - 0.5q find the value of MR when q = 15.