Question

OX and OY are called positive directions of the x - axis and the y - axis, respectively, because the positive numbers lie on OX and OY.

OX' and OY' are called negative directions of the x - axis and the y - axis, respectively, because the negative numbers lie on OX' and OY'.
Which of the points shown below, lie on the positive direction of the y - axis ?

Answer 1

Answer:

' and OY' are called negative directions of the x - axis and the y - axis, respectively, because the negative numbers lie on OX' and OY' ...