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    Using the calculater to get coordinates of function graph Jnr Cert Maths 2plus2

    Just wondering if its ok to get the coordinates of a graph using the calculator. I've been told you have to do the calculations yourself, but according to marking scheme ...

    Middle lines of table do not have to be shown

    Candidates may choose not to use a table

    Points might not be listed, mark on position on graph

    * Graph constitutes work in this question 

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      if you mean just getting the coordinates by using the domain and the formula , then you can use the calculator! Just write out the formula , substitue in the numbers and use the calculator to get your coordinates! :)

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