Domain Range and Mapping Diagrams Explained

This animation introduces domain, range, and mapping diagrams using a simple function example, showing inputs from one set connecting via arrows to outputs in another set. It visually distinguishes the domain (set of inputs) from the range (set of resulting outputs), clarifying one-to-one versus many-to-one mappings. Designed for GCSE and IGCSE students, it builds the visual foundation needed before moving on to function notation, graphs, and inverse functions.

Narrated · 16:9 · Preview before teaching · automatic layout checks do not establish subject accuracy

The prompt that made it

Explain the concept of domain, Range and Mapping diagram with help of an example Audience: O level, IGCSE, GCSE students

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• Show how to identify domain and range directly from a function's graph
• Explain one-to-one, many-to-one, and one-to-many mappings with visual examples
• Demonstrate how function notation f(x) relates to mapping diagrams