About the TI-84 Calculator

The TI-84 Plus is a graphing calculator made by Texas Instruments. It's widely used in mathematics and science education, from middle school through college. This online version provides basic functionality similar to a physical TI-84 calculator.

Key Features:

• Basic arithmetic operations
• Trigonometric functions (sin, cos, tan)
• Exponents and roots
• Logarithmic functions
• Basic graphing capabilities (not fully implemented in this version)

While this online version captures the essence of a TI-84 calculator, it's important to note that it doesn't include all the advanced features of the physical device, such as programming capabilities, statistical analysis tools, or full graphing functionality.