Dan Anderson (@dandersod)

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Can you tweak this sketch to make something different? Share what you create!

]]>Dan Anderson (@dandersod)

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Can you create the following graph using desmos.com or some other graphing tool? If you’re victorious, leave us a note in the comments when you’re done.

]]>Chris (a 6th grader from Queensbury, NY)

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Can you create the following graph using desmos.com or some other graphing tool? If you’re victorious, leave us a note in the comments when you’re done.

]]>Ethan (a student submission)

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Can you create the following graph using desmos.com or some other graphing tool? If you’re victorious, leave us a note in the comments when you’re done.

]]>Dan Anderson (@dandersod)

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Desmos has recently released some new graphing abilities. Here is an example of how you can graph an ellipse by setting up two points (the foci) and writing a locus equation for an ellipse (the set of all points whose sum of distances to the two foci are constant).

With that setup, can you make the following graph?

]]>Melvin Peralta (@m3lvinp3ralta)

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Jason Hemmelgarn (a teacher)

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Jason submitted this wonder sketch. Can you create the following graph using desmos.com or some other graphing tool? If you’re victorious, leave us a note in the comments when you’re done.

Dan Anderson (@dandersod)

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Can you create the following graph using desmos.com or some other graphing tool? If you’re victorious, leave us a note in the comments when you’re done.

This was made with one list, one function, and 10 lines of parametric equations. Can you recreated it with only one line of parametric equations?

Dan Anderson (@dandersod)

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Can you create the following graph using desmos.com or some other graphing tool? If you’re victorious, leave us a note in the comments when you’re done. This graph consists of one list and one parametric equation using that list. Looks a bit like something a mathematician would write on a cave wall, no?

Dan Anderson (@dandersod)

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