Operations with functions

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  1. Aiden and Bianca each have a part time job. The table below shows the amount of money they made for each day of the past week. Note that the negative amounts were due to the penalty of being late to work.
    AidenAiden BiancaBianca A+BA + B ABA - B A×BA \times B AB\frac {A}{B}
    Monday 5 2
    Tuesday 2 4
    Wednesday 0 8
    Thursday 6 0
    Friday -2 4

    i) Complete the 4 columns in the table which indicate: addition, subtraction, multiplication, and division respectively.
    ii) Interpret the results of each operation on graphs: addition, subtraction, multiplication, and division.