Identification of different representations of functions – Matemáticas 10°

Present an animation resource called “functions in context”, which deals with an everyday situation related to statistics. This situation is shown as an example, represented as a mapping diagram and a table of values. Afterwards, ask the students a guiding question, in order to find the algebraic expression or relation, and to arrive to the graph. The purpose of the introduction is to give an overview of the topics that will be taught in each activity.