How to make a bar graph in Excel to visually represent your dataset

You can make a bar graph in Excel by first selecting the range you want to depict, and then using the dropdown menu to select the desired chart.

How to make a line graph in Microsoft Excel in 4 simple steps using data in your spreadsheet

You can make a line graph in Excel in a matter of seconds using data already entered into the spreadsheet.
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Graphs of quadratic functions

All quadratic functions have the same type of curved graphs with a line of symmetry. The graph of the quadratic function \(y = ax^2 + bx + c\) is a smooth curve with one turning point. The turning ...
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Determine the equation of a quadratic function from its graph

In this part you do not have to sketch the graph and you may even be given the sketch of the graph to start with. For a quadratic equation of the form \(y = k{(x - a)^2} + b\), the following diagram ...