Inequalities On A Number Line (Part 3) Double Ended - Casio fx-83GT Using Manual

Inequalities on a
number line
Example
Draw
If more lines are needed
add them in slot B and C.
If no more lines are
needed, scroll down to
execute.
All double ended inequalities work the same way.
Choose
Type in 2 and press
Type in 4 and press
Press
44
again on confirm.