| A | B |
| Box-and-Whisker Plot | a type of statistical graph in which a box encloses the middle half of the data set and whiskers extend to the minimum and maximum data values |
| Composition | written f(g(x)), where x is the domain of g(x) and g(x) is the domain of f. |
| Frequency Distribution | a table which shows the frequencies for the intervals into which data are grouped. |
| Histogram | a special type of bar graph in which data are grouped into intervals of equal width. |
| Inverse Function | a relation and its inverse relation whenever both relations are functions. Functions f and g are inverses of each other provided f(g(x)) = x, and g(f(x)) = x. |
| Measures of Central Tendency | three commonly used statistics: the mean, the median, and the mode of a set of numbers. |
| Measures of Dispersion | commonly used statistics that tell you how spread out the data are. They include the range and the standard deviation. |
| nth Root of a | for an integer n greater than 1, if b^n = a, then b is an nth root of a. |
| Power Function | a function of the form y = ax^b where a is a real number and b is a rational number. |
| Radical Function | a function that contains a radical. |