54
Function app
Function app interactive analysis
From the Plot view (
P
), you can use the functions on
the FCN menu to find roots, intersections, slopes, signed
areas and extrema for a function defined in the Function
app (and any Function-based apps). The FCN functions
act on the currently selected graph.
Display the Plot
menu
1. Display the Plot view menu.
P
To find a root of the
quadratic function
2. Move the cursor so that it is near x= 3.
=
or
\
to select the quadratic
>
or
<
to move the cursor near
Select
Root
The root value is
displayed at the bottom of the screen.
Note: if there is more
than one root (as in our
example), the
coordinates of the root
closest to the current cursor position are displayed.
To find the
intersection of the
two functions
3. Find the intersection of the two functions.
\
x
3
=
Содержание 39gII
Страница 1: ...HP 39gII graphing calculator user s guide Edition1 Part Number NW249 90001 ...
Страница 2: ...Printing History Edition 1 November 201 1 ...
Страница 32: ...22 Getting started ...
Страница 58: ...48 Apps and their views ...
Страница 70: ...60 Function app ...
Страница 80: ...70 Solve app ...
Страница 132: ...122 Parametric app your own table and the split screen functionality available in the Function app ...
Страница 136: ...126 Polar app ...
Страница 140: ...130 Sequence app ...
Страница 148: ...138 Finance app ...
Страница 152: ...142 Linear Solver app ...
Страница 218: ...208 Matrices ...
Страница 226: ...216 Notes and Info ...
Страница 238: ...228 Variables and memory management ...
Страница 318: ...308 Programming ...
Страница 340: ...330 Reference information ...
Страница 346: ...vi Product Regulatory Information ...