Problem 1 x2 -2x Let f(x) = x2-4 Please find the following: 1. a) The domain of the function b) The real zeroes of the function 2. a) Find the limit as x approaches 2 from the left of f(x), numerically (using Maple spreadsheet as seen in class) b) Find the limit as x approaches 2 from the right of f(x), numerically (using Maple spreadsheet as seen in class) c) Does the limit exist? Why, or why not? d) Find the limit as x approaches 2, algebraically. e) Confirm your results graphically