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project 1

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project 2

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A function is a predefined formula that performs calculations using specific values in a particular order.In order to use functions correctly, you'll need to understand the different parts of a function and how to create arguments to calculate values and cell references.Excel includes many common functions that can be useful for quickly finding the sum, average,count, maximum value, and minimum value for a range of cells.In order to work correctly, a function must be written a specific way, which is called the syntax.                                                                                            The basic syntax for a function is the equals sign (=), the function name (SUM, for example), and one or more arguments.Arguments contain the information you want to calculate.Arguments can refer to both individual cells and cell ranges and must be enclosed within parentheses. You can include one argument or multiple arguments, depending on the syntax required for the function.For example, the function =AVERAGE(B1:B9) would calculate the average of the values in the cell range B1:B9. This function contains only one argument.