Question

1- An ordered pair has coordinates that have the same sign. In which quadrant(s) could the point lie? EXPLAIN!!!

2 - Another ordered pair has coordinates that are opposites. In which quadrant(s) could the point lie? EXPLAIN!!!!

Answer 1

as the sign of coordinates of different ordered pairs is as shown in the diagram so

ans. to 1 is quadrants one and three

ans. to 2 is quadrants two and four