Question

Which of the following points lie on the x-axis >

(i) (1, 1), (ii), (1, 0), (iii), (0, 1) (iv), (0, 0)

Answer 1

Points of the form (a, 0), i.e., the points in which ordinate is 0, those points lie on the x-axis. The points in which abscissa is 0, lie on the y-axis. (ii) (1, 0) and (iv) (0, 0).