Courses

Functions and formulas are essential components in spreadsheets and data analysis. Functions are predefined operations that can perform calculations or manipulate data, while formulas are user-defined expressions that combine functions, numbers, and operators to calculate values. For instance, a common function is SUM, which adds a range of numbers, whereas a formula like =A1+B1 combines the contents of two cells. Understanding how to use different functions and create effective formulas is crucial for tasks such as budgeting, forecasting, and data management.