HP 39gII - Interpreting results

56 Function app
7. M o v e t h e c u r s o r t o x = –1.3 by pressing
>or<to move to x = –1.3
8. Press to accept
using F2(X) as the other
boundary for the integral.
9. Choose the end value for
x.
2.3
The cursor jumps to
on the linear
function and the area is
shaded. The shading shows “+” (plus) if the area is
positive, and “
-” (minus) if negative.
10. Display the numerical value of the integral.
to display the value
to return to the plot
menu
x 2.3=