SOLUTION: If x > y and y > 0 and xz < 0, then which of the following must be true about all of the values of z? (A) z > 0 (B) z = 0 (C) z < 0 (D) z > x (E) z > y

Algebra ->  Inequalities -> SOLUTION: If x > y and y > 0 and xz < 0, then which of the following must be true about all of the values of z? (A) z > 0 (B) z = 0 (C) z < 0 (D) z > x (E) z > y      Log On


   



Question 344682: If x > y and y > 0 and xz < 0, then which of the following must be true about all of the values of z?
(A) z > 0 (B) z = 0 (C) z < 0 (D) z > x (E) z > y

Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
x+%3E+y+
y+%3E+0
Then
x%3E0
So if
xz+%3C+0
Then
highlight%28z%3C0%29