In this worksheet, we will practice representing a relation using a mapping diagram or a graph, knowing that a relation is a set of inputs and outputs.

**Q2: **

In basketball, each shot made from outside the 3-point line scores 3 points. The table shows this relationship. List this information as coordinates (3-point shots made, total number of points).

3-Point Shots Made | 0 | 1 | 2 | 3 |
---|---|---|---|---|

Total Points | 0 | 3 | 6 | 9 |

- A , , ,
- B , , ,
- C , , ,
- D , , ,
- E , , ,

**Q3: **

Using the Cartesian diagram below, determine the relation , where .

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**Q4: **

Write the relation for the following arrow diagram:

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**Q5: **

Given that and , express the following arrow diagram in the form of an equation.

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**Q6: **

Given that is a relation from to , where and , which of the following equations correctly expresses relation ?

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**Q7: **

Which of the following correctly express the relation illustrated in the figure below?

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**Q8: **

Which of the following relations correctly express the mapping diagram shown in the figure below?

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**Q13: **

Using the Cartesian diagram below, determine the relation , where .

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**Q14: **

Using the Cartesian diagram below, determine the relation , where .

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**Q15: **

Using the Cartesian diagram below, determine the relation , where .

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**Q16: **

Using the Cartesian diagram below, determine the relation , where .

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