Saturday 13 July 2013

5 THINGS WE NEED TO KNOW WHEN DRAWING A GRAPH :D

1) SCALE

Example :
Horizontal axis 
 8cm: 1 unit

Vertical axis :
2cm to 1 unit

*sometime the scale is given in the question*
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2) Accuracy
-> How accurate the graph is
eg.
 Accuracy =1/2 square
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3) FOR LINEAR LAW
->> Vertical intercept must be shown in the graph

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4) Size of graph
The graph should fill up 2/3 of the graph paper
~ which means we have to choose the scale properly.
> For accuracy purpose
>> Less error

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5) Table of values must be shown
example



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