Funcionalidades da aplicação Definições de modo
As Definições de modo da TI-84 Evo controlam a forma como os números e os gráficos são apresentados. As definições são retidas ao desligar a calculadora.
No ecrã inicial, selecione o ícone Definições de modo
ou, a partir do teclado, prima j para aceder ao ecrã de definições de modo.
Prima a seta para baixo ≥ ou a seta para cima ≤ para navegar entre as diferentes opções de configuração, prima a seta para a direita › e a seta para a esquerda ‹ para mover o cursor até às definições pretendidas e prima =.
Para ver as diferentes definições incluídas na aplicação Definições de modo, veja os exemplos abaixo.
Change graph mode setting
Select Mode Settings icon
or press the j key.
- Change among Function, Parametric, Polar and Sequence modes.
Graphing modes define the graphing parameters.
Graph Icon changes depending on the Graph Type Mode Setting:
FUNCTION: graphing mode plots functions, where Y is a function of X.
PARAMETRIC: graphing mode plots relations, where X and Y are functions of T.
POLAR: graphing mode plots functions, where r is a function of θ.
SEQ: (SEQUENCE) graphing mode plots sequences. Three sequences are available: u, v, and w, with an option of the independent variables of n, n+1, and n+2.
Change to Graph Table view (split screen)
When a function is entered in the Y= editor, you can view a table of values by pressing a Ä.
Note: The table setup, a Ä, determines how table values are displayed. Check the table setup values if the table results are not in expected format of fraction. Using a mix of decimal and fractions will not retain fractions.
Change to Horizontal View (horizontal split screen)
In horizontal mode, the bottom zone can be the function editor, list editor, the table, or the calculator. The top area is always the graph screen. Change the bottom view by selecting the desired application using the icons on the home screen or the appropriate key.
Settings options
Mode settings with default settings highlighted:
| Setting | Result |
|---|---|
| MATHPRINT CLASSIC | Controls whether inputs/outputs are displayed as they are in textbooks. |
| NORMAL SCIENTIFIC ENG | Numeric notation setting. |
| FLOAT 0123456789 | Number of decimal places. |
| RADIAN DEGREE GRADIAN | Unit of angle measure. |
| FUNCTION PARAMETRIC POLAR SEQ | Type of graphing mode. |
| THICK DOT-THICK THIN DOT-THIN | Resets all Y= line styles. |
| SEQUENTIAL SIMULTANEOUS | Graphs draw in sequence or simultaneously. |
| REAL a+bi re^ (θi) | Real, rectangular complex, or polar complex number type. |
| FULL HORIZONTAL GRAPH-TABLE | Sets full screen or horizontal or vertical split-screen modes. |
| n/d Un/d | Display as a simple fraction or mixed number. |
| AUTO DECIMAL | Displays answers in similar format to input, a decimal, or fraction (as supported). |
| DIAGNOSTICS ON DIAGNOSTICS OFF | Determines which information is displayed in a statistical regression calculation (r, r², R²). |
| LANGUAGE | Select the language setting. Press ≥ or ≤ to move off the spinner to set the new language. |