MatheAss 9.0Analysis

Function Plotter

Up to ten functions can be plotted in one coordinate system at one time. You may also use combinations or derivations of already defined functions.

Possible combinations:

If   ƒ1(x) = sin(x)  and  ƒ2(x) = 3*sqrt(x), then 

ƒ3(x) = 2*y1^2-y2   substitudes    ƒ3(x) = 2*sin(x)^2-3*sqrt(x)
ƒ4(x) = f2(y1)         substitudes     ƒ4(x) = 3*sqrt(sin(x))
ƒ5(x) = y2'              substitudes     ƒ5(x) = 3/(2*sqrt(x))

The graphic can be zoomed with the mouse wheel and moved as desired by dragging with the left mouse button. Other options are described under Adjusting the graphics.


I chose this example because there were a surprising number of inquiries as to why the lower half of the horizontal parabola is not displayed for the root function. The example shows that the lower half belongs to a different function.
The curves can be switched on and off individually with the switches on the right.

See also:

Supported Functions
Setting the graphics