Stage 20 · Coordinates & First Functions
20.5.6 Switching Between the Three Forms
20.5 Three Ways to Show a Function, Plus Domain and Range
Point 6 of 6
20.5.6 Switching Between the Three Forms
Core ideaA formula can fill a table, a table can be plotted as points, and a graph can reveal the rule, since all three are telling the same story.
Module goal. Describe the same function through a formula, a table, and a graph, and use intervals to write down the range of inputs and outputs