7. Use the Perceptron Learning Rule to learn the majority function on three inputs where the second input x2 is held fixed at 1. Maj(x1,x2,x3) = 1 whenever two or three of x1, x2, and x3 are equal to 1, then Maj(x1,x2,x3) = 1. All inputs are binary and the initial weight values are

( 1 2 3 )

, , , 3 , 1, 3 , 1 w w w q 4 4 2 =  −   

 

. The learning rate a = 12.