a. Consider a linear regression with m=3 as the following table where Xi is input and Yi is output, determine the gradient of mean squared error with respect to 00 = 0 and 01 = 3? X 18 3 2 1 3 2 b. Suppose the following neural network which takes two binary-valued inputs X1, X2 and outputs he(x). Find the logical functions for it? +1 120 -10 X2 -15