Problem 1 of 10 - Click on the correct answer.

x = -9 -6 -2 0 4 4 5 8
y = 1 5 9 -7 -1 3 0 -7
z = -17 -11 -3 1 -7 -7 -9 -15
z = Maximum(x,y)
z = Minimum( |x|,|y| )
z = a|x| + b
z = ax˛ + b
z = ay˛ + b