detailed explanation of scale on a graph like what do we mean by 2cm to 1unit or what is #1cm to 1unit ,there are actually #two methods or two tips that are used to understand any type of #scaling .one very popular method is the #ruler method while another is the #line counting method .
GRAPH TUTORIALS
How to complete a table of values
https://www.youtube.com/watch?v=bEB46ZQlrls&t=135s
How to know the right position for your graph
https://www.youtube.com/watch?v=FqNpHcdiNc0&t=213s
How to find maximum and minimum values using a graph
https://www.youtube.com/watch?v=jORvqi9wUCk
How to find the roots of a graph
https://www.youtube.com/watch?v=jORvqi9wUCk
How to find the gradient of a line and a curve
https://www.youtube.com/watch?v=INhtz8qZG5c&t=130s
How to combine a line and a curve in one graph
https://www.youtube.com/watch?v=yT_JsAIk0do&t=65s
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