Question

If the coordinates of a point M are (-2,9) which can also be expressed as (1+x,y 2 ) and y is greater than 0, then find in which quadrant do the following points lie: P (y,x) Q (2,x) R (x 2 ,y-1) S (2x,-3y)

Answer 1

P(4.5,-3)--4
Q(2,-3)--4
R(-6,3.5)--2
S(-6,-13.5)--3