To be eligible to open a Scottrade BankÂ® account, you must have $500 in equity* in one of the following ScottradeÂ® brokerage account types: 1  Individual. 2  Joint. 3  Trust. 4  Traditional IRA. 5  Roth IRA. 6  SEP IRA.
Summary: The range of a set of data is the difference between the highest and lowest values in the set. To find the range, first order the data from least to greatest. Then subtract the smallest value from the largest value in the set.
Four Methods:Finding the Range of a Function Given a FormulaFinding the Range of a Function on a GraphFinding the Range of a Function of a RelationFinding the Range of a Function in a Word ProblemCommunity Q&A. The range of a function is the set of numbers that the function can produce. In other words, it is the set of y-values that you get when you plug all of the possible x-values into the function. This set of possible x-values is called the domain. If you want to know how to find the range of a function, just follow these steps.