This program is a tool to quickly graph a relatively complex function. It teaches principles such as variable substitution and function composition by encouraging the user to experiment with variables and look at random functions.
| f | a function composed of two other functions, g and h. |
| x | is the variable on which both g and h depend. |
| a and b | two constants for g and h, respectively. |
| xmin, xmax, etc. | determine the boundaries of the graph window. |
| point size | determines the size of the red dots on the graph. |
| point density | determines the distance between the red dots. |
| autofit y | allows the program to automatically calculate ymin and ymax. |
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| Redraw | refreshes the picture |
| Random Change | changes one of the variables. |
| Reset All Variables | returns the variables to their original values |