TI84

1
TI-84
Logical AND means

• For the calculator
• hit ymath
• Select a number such as 3 and type it in
• Type a division sign and open a paren
• Hit math, cursor right to NUM, hit 1
• Enter the absolute value conditions, Close the
  paren
• Hit 2ndmath and select the correct symbol
• Type in the value then close the paren
• Hit zoom6
• It will display a horizontal line where the
  statement is true
• This is your solution set
• Adjust window as needed, it is needed here!!