HP Forums

Full Version: Integrating from POI's
You're currently viewing a stripped down version of our content. View the full version with proper formatting.
The numeric table that the advanced graphing app generates is great for finding the "x" values that go with "y" values of interest.

How do I save the "x" values so that I can go back to the function app, and integrate from the 1st "x" value of interest to the 2nd "x" value of interest?

For example, if I look at the advanced graphing app numerical table, and wanted the "x" values that satisfy y=2 and y=4 for y=x^3-2*x^2+sqrt(13*x).

The "x" for y=2 is~.386, the "x" for y=4 is ~1.749.

Can I save these numbers, or do I forget about advanced graphing app, solve this in HOME or CAS, save to variable of my choice, and then continue in my choice of HOME/CAS or graphing app?

Ideally, I would like to do the whole problem in the graphing environment, be it a combination of graph/advanced graph apps, or even better, all in one of the graphing environments.
Reference URL's