Question

Evaluate when x= -3 and y = -1: x - xy


a.)-4 b.)-3 c.) 0 d.) -6

Answer 1

d

Explanation:

Given

x - xy ← substitute x = - 3 and y = - 1 into the expression

= - 3 - (- 3 × - 1)

= - 3 - 3 = - 6 → d