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numbers that are not real numbers, such as the square roots of negative numbers. Imaginary numbers are also called unreal or non-real numbers.
a summary of a data set that includes the minimum and maximum values, and the first, second and...
the maximum point on a curved graph is the point at which a graph changes from an increasing...
statistical data organised in a table. The data may be grouped or ungrouped.
a flat plane with two perpendicular axes (x-axis and y-axis). The position of...