Answer:
Hi, There!
Press the "Y=" button to enter the function screen.
Enter the function (e.g.,
Y
=
X
2
−
4) into one of the lines. 3. Press "GRAPH." The calculator will draw the function for you.
To find the Y-intercept of a graph that has been drawn:
Press "2nd," then "TRACE" to go to the "CALCULATE" window.
Highlight "value" and press "ENTER."
At the bottom of the screen that appears, enter "0" after "X=." The result will be the
Y
-intercept and associated
X
-coordinate.
xXxAnimexXx
Have a great day!