How do you type y1 into a calculator Last Updated: December 21, 2021 | Author: Mary-Gossett Contents1 How do you enter Y1 on a TI 84?2 How do you write Y on a calculator?3 How do you enter coordinates into a calculator?4 How do you find y on a TI 84?5 How do you do FX?6 How do you enter variables into a TI 30x calculator? How do you enter Y1 on a TI 84? How do you write Y on a calculator? How do you enter coordinates into a calculator? How do you find y on a TI 84? How do you do FX? How do you enter variables into a TI 30x calculator?