Giving up or pressing "New line" without providing an answer:-20
If you reload the page, your score will reset to 0.
This is my first foray into
JSXGraph.
I was very happy to discover David Lippman's convert-to-math
script in use at interactive
mathematics as it
enabled me to graph a function input by the user. I also found Dr.
Carol Fisher's Reference
on JSXGraph Commandsvery
helpful. Thanks to Geoff, too!