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Changing the Range Over Which a Function is Displayed
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I have animated the movement of a point on a function and a tangent to the function at the point. The point object is linked to a slider. I want to display the derivative of the function as the tangent moves, but I want the derivative to be "revealed" as the tangent moves from left to right.Can I change the rightmost range over which a function will be displayed?
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I just discovered the Locus command. Maybe I can use that?
Try
or post your fileI tried adding that as a script command to a slider object. The problem is that every time the object updates, it creates a new instance of a function object. even if I reference an existing object g. I.e. Function(g,0,a), a being the slider.
I'm not really sure what you want to do. Move a point on a curve and show the tangent line by that point. What else? Show the value of the derivative (slope of tangent)? And you want that to happen on a specific range?
I solved this by putting a condition on the definition property of the function:
If(0 < x < angle, f'(x))
where "angle" is a slider object.
This is what it looks like now:
https://www.geogebra.org/cl...
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