Microeconomics Econ 100A

10. Explicitly solve for the level curve f (as, y) = 25 for the function f (1:, y) = a: + y2 (i.e., get a formula for y as a function of 51:, given the condition that :1: + y2 = 25). Now differentiate this function to get the slope of the level curve at the point (3:, y) = (16, 3)