# Graphing Calculator

Description| How it worksThe Graphing Calculator is a set of 3 tools on 3 worksheets:

- A Multifunction Plotter - A tool to plot upto 5 functions;
- Function Analyser - Plots a function, it's first derivative and integral; and
- A Parametric Function
plotter - Plots a function in the parametric form. Can be thought of
as plotting one function against another

Watch a video demo below.

## Download

.xlsx file## How to Use

The Excel file has 3 sheets each with a separate tool. Select the appropriate sheet and fill in the range. To enter a function, use the equal to sign (=) followed by the function. For example, to plot cos(x), key in "=cos(x)" as shown below.Select the "Show Sliders" on the Function Plotter sheet or "Show Markers" on the other sheets to view co-ordinates of points on the graphs.

## Screenshots

## Also See:

Linear Equation Solver

Non-linear Equation Solver

Coupled ODE Solver

Oscilloscope / Function Generator Simulator