STEP 4: Write your linear function rule.

• In the LOGIC tab, click on . Drag Integer Variable into your program.
• Change the variable name from my_var to x. Change the variable's value from 25 to -5.
• Click on the category and drag out Loop with Range.
• Click into the code editor and type your linear function rule INSIDE the loop, like this: ····y·=·2·*·x·+·1¶

To navigate the page using the TAB key, first press ESC to exit the code editor.