Graphs & Geometry
485
Regardless of how you specify a function, each function is labeled for
identification.
Graphing inequalities
You can use the entry line for the Function graph type to define a
function that uses a symbol other than the equal sign.
1. Position the cursor to the right of the equal sign.
2. Press
.
or
Backspace
to delete the equal sign.
A list of symbols displays.
3. Select or type the desired sign(s) to express the inequality.
Note:
You can also type two symbols, such as > and = to express
greater than or equal, or use the Catalog’s Symbol Palette to choose
from the inequality symbols: >, <,
{
, and
|
.
4. Type the rest of the inequality expression and press
·
to graph the
expression.
The expression, as typed, displays when you hover at the boundary of
the graph. The shading on the graphs of inequalities shows the values
that satisfy the inequality. If you graph two inequalities that overlap,
the area of overlap is shaded darker than either of the individual
inequality graphs.
Renaming f(x)
The default naming convention for functions is
fn(x)
. (The number
represented by
n
increases as you specify more functions.) You can
replace the default name with a name of your choice.
1. Place your cursor to the right of the = sign in the entry line.
2. Select the default characters.
Summary of Contents for TI-Nspire
Page 38: ...26 Setting up the TI Nspire Navigator Teacher Software ...
Page 46: ...34 Getting started with the TI Nspire Navigator Teacher Software ...
Page 84: ...72 Using the Content Workspace ...
Page 180: ...168 Capturing Screens ...
Page 256: ...244 Embedding documents in web pages ...
Page 336: ...324 Polling students ...
Page 374: ...362 Using the Review Workspace ...
Page 436: ...424 Calculator ...
Page 450: ...438 Using Variables ...
Page 602: ...590 Using Lists Spreadsheet ...
Page 676: ...664 Using Notes You can also change the sample size and restart the sampling ...
Page 684: ...672 Libraries ...
Page 714: ...702 Programming ...
Page 828: ...816 Data Collection and Analysis ...
Page 846: ...834 Regulatory Information ...
Page 848: ...836 ...