Ti-84 Plus Calculator Tutorial

TI-84 Plus Calculator Tutorial

Learn how to use the TI-84 Plus graphing calculator for various functions and tasks.

Basic Operations

To perform basic operations such as addition, subtraction, multiplication, and division:

• For addition: Press + and input your numbers.
• For subtraction: Press – and input your numbers.
• For multiplication: Press * and input your numbers.
• For division: Press / and input your numbers.

Graphing a Function

To graph a function:

1. Press the Y= button to enter the function editor.
2. Type the equation (e.g., Y1=X^2+2X+1).
3. Press the GRAPH button to view the graph.

Using the Table Feature

To use the table feature:

1. Enter your equation in the Y= menu.
2. Press the 2nd button and then TABLE to view the table of values.

Solving an Equation

To solve an equation:

1. Press the ALPHA button, followed by F1 to open the solver.
2. Enter your equation and press ENTER to solve.

Other Useful Functions

• For finding the derivative: Press 2nd + CALC and select the derivative option.
• For matrix operations: Press MATRX and follow the steps for matrix calculations.

Conclusion

These are just a few basic functions of the TI-84 Plus. For more advanced uses, refer to the official manual or explore the calculator’s features through trial and error!