If you understand the definition of a mathematical function, a good way to judge it is that any line drawn parallel ... Index or CPI in Excel and create its graph.

Building a curved graph in Excel based on X and Y data points is fairly simple. You begin by adding the data points. After adding each data set, you can set the line ... shape to create a graph.

A date-and-cost line chart tracks a commodity's changing price ... Tracking your business expenses isn't always a... How to Create a Spreadsheet With Autofill Dates Across the Top How to Create ...

A line graph is used to spot trends in data over ... The scale is going up in increments of 10. Between each multiple of 10 is ten subdivisions. Each subdivision is worth 1 TWh (Terawatt hour).