In math, range refers to the difference between the highest and lowest values in a set of numbers. It is a fundamental concept in statistics used to analyze data and make useful interpretations. The range of a data set is the simplest and quickest way to make sense of the given data points. It tells us the variability of the data or how the data points are spread or how far apart the highest value is from the lowest. Range is also a concept used in many areas of mathematics, including algebra, calculus, and statistics.
The formula to find the range in math can be given as: Range = Highest value - Lowest value. For example, the range of the data set {1, 3, 6, 8, 9} is given by 9 - 1 = 8.
It is important to note that range can also mean all the output values of a function. In this case, the range of a function is the set of all possible output values of the function.