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204 Graphs Application
2. Modify the expression as needed.
3. Press · to graph the revised function.
Renaming a Relation
Each relation type has a default naming convention. For example, the default
name for functions is fn(x). (The number represented by n increases as you
create more functions.) You can replace the default name with a name of your
choice.
Note: If you want to use a custom name as a convention, you must enter it
manually for each function.
1. In the entry line, delete the existing name. For example, delete the "f1"
from "f1(x)". You can use the right and left arrow keys to position the
cursor.