Question

Plot the following set of points on the separate graph . (3,0) ,(-3,2) ,(4,-7)

Answer 1

3 is a x and _3 is a x and 4 is a x and others is y axis

Answer 2

|| Coordinate Geometry ||

For making a graph number line is Essential.

⇛Number line are of two types.

⇛(Horizontal and vertical number line).

Horizontal number line⇊

• In the horizontal number line the Positive numbers lie on to the right side of the origin and negative numbers lie to the left of the origin.

Vertical number line ⇊

• In the vertical number line positive numbers are above the origin and negative number are below the origin.

Cartesian plane : ⇊

• The plane of paper containing both the co-ordinate axis is known as cartesian plane.

Ordered pair : ⇊

• The ordered pair means, a pair of two numbers (X and Y) list in a specific order (x,y).

Coordinates : ⇊

• The position of any point in the cartesian plane can be represented by the ordered pair of number (x,y). These Ordered pair are called coordinates.

Coordinates is of two types : ⇊

1. X - axix - also called Abscissa.
2. Y - axis - also called ordinate.