Plotting Graphs with Excel
Instructions: Please enable the macro when you use the Excel files, otherwise the slide bar do not function.
Quadratic and Cubic Function	y = |ax + b|	y = |ax + b|+|cx + d|+|ex +f|
y = Asin(ax + b)+c (in degree)	y = Acos(ax + b)+c (in radian)	y = Af(ax + b)+c