Design a circuit with output f and inputs x1, x0, y1, and y0. Let X=x1x0 and Y=y1y0 represent two 2-digit binary numbers. The output f should be 1 if the numbers represented by X and Y satisfies X>=Y
a) show the truth table for f
b) show the cannonical sum of products expression for f
c) show the simplest possible sum of product expression for f