need help on method2 and 3.

Evaluate the area in the first quadrant of the unit circle shifted up by 1. - Method 1: Riemann sum with left endpoints, mid endpoints, right endpoints - Method 2: Monte Carlo - Method 3: Fundamental Theorem of Calculus (FTC) Briefly comment on your findings. Include the edited MATLAB scripts you used. Make sure your report conforms to the guidelines for the MATLAB homework submission