I would like to give students a proportional equation and then they can chose any x values they want to put into the table, and they would then find the y values. I want to have it self check but can’t figure out the coding. Any help would be appreciated.
A couple different strategies will work. You can use a graph or just the table. This is one method for the table (x in column 1, y in column 2):
f=simpleFunction(`3x`) check1= this.cellNumericValue(1,2)=f.evaluateAt(this.cellNumericValue(1,1)) check2= this.cellNumericValue(2,2)=f.evaluateAt(this.cellNumericValue(2,1)) ...
You can then use the different check variables for student feedback and/or the correct sink. If non-terminating decimal answers are expected, you may need to adjust to something like this:
There are some other checking methods as well.