Question

If point Q does not lie on the x-axis or the y-

axis and its x and y coordinates have opposite
signs, then point Q MUST be located in which
of the 4 quadrants, as shown below?


A. I only
B. III only
C. I or III only
D. I or IV only
E. II or IV only

Answer 1

E. II or IV only because it will have different signs if point Q was in either of those quadrants