anyone know a graphing program

[AOTA]

Does anyone know a graphing program that will allow you to draw the functions on a graph and it will tell you what the equations for them? I'm doing a Math project and it would make it much easier. Thanks in advance.

 

[SturmDolch]

Is this for your IB Portfolio?

My Math professor uses one... It's not free, though, but it's amazing. I forgot what it's called, so here's virtual TI. [http://www.ticalc.org/archives/files/fileinfo/84/8442.html]

 

[AOTA]

Is this for your IB Portfolio?

My Math professor uses one... It's not free, though, but it's amazing. I forgot what it's called, so here's virtual TI. [http://www.ticalc.org/archives/files/fileinfo/84/8442.html]

It's just a project for my math class. nothing huge. and i have a TI calculator, what i need it to be able to draw a picture, align it with a grid, and then feed that gridded drawing into a program and have it give me the equations of all the different lines. I Know it's kinda asking for a lot, but i just wanted to see what was out there.

 

[SturmDolch]

I think that would be very improbable. Considering you might be off by a millimeter, your equation could easily become something like:
x^2+352x/(x^2/5)

When it should've been x^2+5.

Sorry, but apart from this, I'm not aware of any instant-win programs for graphical equations =(

 

[AOTA]

ok, do you know of any programs that would allow me to input co-ordinance of a function and it would give me the equation?