On the Cartesian plane, the line y = 0 is called the:
Origin.
x-axis.
Ordinate.
y-axis.
The x-coordinate of the the points M (x, y) of the points P(0, 3) and Q(4, -3) is:
2.
-6.
3.
4.
In a construction, PQ is a perpendicular bisector of RS at T. The value of the angle PTS is:
90°.
45°.
180°.
60°.
A and B are two sets such that A = {3, 4} B = {x, y), the cartesian product A × B is:
{(3, x), (4, y)}.
(3x, 4y).
{(3, x), (3, y),(4, x),(4, y)}.
(3,x), (3.y), (4.x), (4,y).
A triangle ABC with vertices A (2, 5), B (5, - 2) and C (0, -1) is reflected along the y-axis to give the image triangle A/B/C/.
The coordinates of the vertices of A/B/C/ are:
A/(-2, 5) , B/(-5,-2) , C/(0, -1).
A/(2, 5) , B/(-5,2) , C/(0, 1).
A/(-2, 5) , B/(5,2) , C/(0, 1).
A/(-2, 5) , B/(-5,2) , C/(0, 1).
