Final answer:
The statement is true; additional formulas can be included in a data table by entering them in adjacent cells and redefining the data table range to incorporate them.
Step-by-step explanation:
The statement regarding data tables in spreadsheet applications like Microsoft Excel is true. To include additional formulas in a one-input data table, you can indeed enter them in adjacent cells in the same row as the current formulas. After that, you must redefine the data table range to include the new formulas. This action allows you to observe different results for various input values in a comprehensive manner. For instance, if you are working with a formula to calculate interest, and you want to see how additional factors like different interest rates affect the final amount, you could place those formulas beside the original formula in the data table.
Tips for success when applying this concept include identifying the unknown and known variables, expressing the unknown variables in terms of the known ones, and then substituting all the known values into the extended range of the data table.