Adding Data Sets One at a Time Launch Excel and load the spreadsheet containing the data you want to plot. Select the first set of X and Y axis data for your chart. Click the "Insert" tab ...

The y-intercept is the point at which a linear equation crosses the y-axis on the x=0 plot point ... of solving complex mathematics. Microsoft Excel has several powerful formula functions ...

Excel offers a wide variety of charts ... area under the plots with formulas. A scatter plot or bubble chart uses dots ...

The values are plotted across the y-axis and the x-axis ... plot chart curves are different. However, these charts are static. You could also consider creating Dynamic charts in Excel.