Get the Gizmo ready: Ordered pairs (x, y Activity B: Click Clear all. (1, 4) (5. 5) Functions Turn on Show mapping diagram and Show (3, 2) (3, 3) ordered pairs. 1. In the Gizmo, create the mapping diagram for this relation: {(1, 4), (5, 5), (3, 2), (3, 3)). A. Fill in the blanks with the output for each of the following inputs. input 1, output input 5, output input 3, output B. Select Show function test under the mapping diagram. Why is this relation not a function? C. Which input is the "problem case" for this relation? D. How do you think you can spot a "problem case" on the graph? Turn on Show graph to check. E. In the Gizmo, drag the point at (3, 3) to (4, 3). Look at Show function test under the mapping diagram. Why is this new relation a function? F. Select Show function test under the graph. Why does a "vertical line test" tell you if a relation is a function? 2. Click Clear all. Create a graph with 4 points whose domain is {1, 2, 3). Input Output A. Record the coordinates of your points in the table to the right. B. Is this relation a function? Explain. C. How can you turn this relation into a function? Check your answer in the Gizmo. 3. In general, what makes a relation a function