Heres the link to the activity in question- Unit 2 LTC#1 [LT 2.A-2.B] â¢ Activity Builder by Desmos
Couple of Questions:
- Is there a way to sum all the values in a column? (screen 9)
- Anyone know how to check the sketch of a vertical line? (screen 2)
I was able to check horizontal lines (screen 1) and lines with slope (screen 3/4) that
- You can create a
numberList, say L, from
yourTableName.columnValues(row,column), but it needs to be in a graph CL. You can use one from another slide. Have a variable, say t, for the total in the actual graph.
Then, in your final slide, wherever you need to reference the total use:
- xyLine has
isVertical. See Computation Layer Documentation
Thanks for the reply. I get the general idea behind your idea but it doesnt seem to be working.
In my graph (g8) CL i put …
but in my table im not getting an autofills options for a number
Found some work around and here is what i was able to come up with instead.
number(t):this.numberList(T) is trying to define a number as a list, so it’s undefined.