The correct match will be closest to zero = x-y , greatest value = x + y and least value = -x
<h3>What is graph?</h3>
A graph is the representation of the data on the vertical and horizontal coordinates so we can see the trend of the data.
The vertical line is representing the data from 0 to 8 positive side and 0 to -8 negative side. We can see that the closest value to zero will be x-y
the least value will be -x and the greatest value is x + y.
Each interval is of unit 2 so the values x and y will be 4 and 2 respectively
closest to zero = x-y = 4-2 = 2
greatest value = x + y = 4+2 = 6
least value = -x = -4
Therefore the correct match will be closest to zero = x-y , greatest value = x + y and least value = -x
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