Question

Points `(1, -1), (2, -2), (-3, -4), (4, -5)`
A. lie in II quadrant
B. lie in III quadrant
C. lie in IV quadrant
D. do not lie in the same quadrant

Answer 1

Correct Answer - D
In points (1,-1), (2,-2) and (4,-5) x-coordinate is positive and y-coordinate is positive and y-coordinate negative , So, they all lie in IV quadrant . In point(-3,-4) x-coordinate is negative and So, given points do not lie in the same quadrant.