Question

Draw two axis x and y and substitute the co-ordinates on it.

(5,3),(3,8),(1,1),(2,5),(-1,3),(-4,-5),(-2,3),(3,-3)​

Answer 1

Refer to the attachment for the answer.

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๑Here the concept of coordinate geometry is used. We have to plot the given points on the graph.

About Graphs

↠The horizontal line is called x-axis

↠The vertical line is called y-axis

↠The point O is called origin

↠The representation of each point in a plane by means of an ordered pair of real numbers , called coordinates of point

The graph has 4 Quadrant.

⚘In 1st quadrant the sign of coordinates are (+,+)

⚘In 2nd quadrant the sign of coordinates are(-,+)

⚘In 3rd quadrant the sign of coordinates are (-,-)

⚘In 4th quadrant the sign of coordinates are (-,-)

How to plot the coordinates?!

$\mathtt{ \to Let \: us \: take \: point \: (5,3)}$

Starting from origin 0 , take +5 units on the x-axis (right hand side) and then +3 units on the y axis to obtain the point (5,3)

~Let us understand another example

$\mathtt{ \to \: Let \: us \: take \: (-4,-5)}$

Starting from point origin 0, take -4 on x-axis (left hand side) and then -5 on the y axis downwards, to obtain the point (-4,-5)

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