Graphing Inequalities

I am having trouble programming the code in the graph component. I want a student’s (inequality) input to show up on the graph. Attached are pictures:

Please let me know how to change so that when the inequality “x<=200” is typed into the input, the corresponding graph will appear.

Thank you in advance!

There Isn’t really a good way to do that. You can use rawExpression to get what you want, but just watch out it’s very brittle.