In old grafer was option to keep origin curve while acutal curve is inverse. As first add new checkbox checkBoxKeepOrigin This checkbox can be checked only if inverse is checked. Then add new method DrawFunction() with drawing logic based on checked options. As last update method Plot() with new required paramater bool inverse
Story:
In old grafer was option to keep origin curve while acutal curve is inverse. As first add new checkbox
checkBoxKeepOriginThis checkbox can be checked only if inverse is checked. Then add new methodDrawFunction()with drawing logic based on checked options. As last update methodPlot()with new required paramater boolinverseTo do: