Relations and Functions
Convert between tables/graphs/mappings/lists; independent/dependent variables; identify functions; vertical line test; evaluate functions in formal f(x) notation; substitute expressions; complete function tables; interpret real-world function graphs (NEW v9).
10 worksheetsRead the explainer →
- 1Relations: Convert Between RepresentationsConvert a relation between tables, graphs, mappings and lists of ordered pairs.adaptive
- 2Identify Independent and Dependent VariablesIdentify the independent and dependent variable in a real-world scenario.adaptive
- 3Identify FunctionsDecide whether a relation is a function from a set of ordered pairs or a mapping.adaptive
- 4Identify Functions: Vertical Line TestApply the vertical line test to decide whether a graph represents a function.adaptive
- 5Find Values Using Function GraphsRead function values f(a) from a description of a graph.adaptive
- 6Evaluate a FunctionUse formal function notation f(x) to evaluate a function at a given input (NEW v9).adaptive
- 7Evaluate a Function: Plug in an ExpressionEvaluate f(x) when the input is an algebraic expression.adaptive
- 8Complete a Function Table from a GraphUse a described graph to fill in missing values in a function table.adaptive
- 9Complete a Function Table from an EquationFill in missing values in a function table from a given equation.adaptive
- 10Interpret Graph of Function Word ProblemsInterpret a described function graph in the context of a real-world scenario.adaptive