How to Find Inverse Functions Graphically and Algebraically

Mashup Math

This educational video provides a clear and comprehensive introduction to the concept of inverse functions, covering both conceptual understanding and procedural calculation. It begins by clarifying function notation, specifically addressing the common misconception that the superscript -1 indicates an exponent. The narrator explains that an inverse function essentially reverses the mapping of the original function, swapping input and output values, which creates a reflection over the line y = x when graphed.