2. Match the items. 1* 1. Anv set of ordered pairs a. Relation v 2. Used to determine if a relation is a function. '1 Function o. Ftange v 3. The set of all possible input values d. 'v'enn Diagram v 4. A relation that assigns exactly one value of the dependent variable to each value of the independent variable e. vertical Line Test 1* 5. A mathematical diagram representing all possible f. Domain relationships between the sets are shown * d. The set of all possible output values of a function