Linking Patterns, Formula, Tables and Graphs 2: Quadratics

This task is designed for pupils early on in their algebra work (early secondary). It is about developing basic understanding of functional relationships. A key focus is linking together numerical patterns, formulae and the graph. The follow up questions are not intended to be solved algebraically. (Although this might be extension). The task would also be useful later on with pupils who are about to address quadratics formally.