Answer to Question #341218 in Discrete Mathematics for Bunny

Question

V. LEARNING ACTIVITIES:

1. A function is __________+__________.

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2. The vertical line test says that a graph is a graph of a function if every vertical line passes through the graph ___________.

For exercises 3 through 6 answer either "True" or "False" and explain how you arrived at your conclusion.

3. The graph of a function can never have more than one y-intercept.

4. The graph of a function can never have more than one x-intercept.

5. Every line is the graph of a function.

6. Circles are never graphs of functions.

For exercises 7 - 10, a relation is given in the form of ordered pairs. Determine the domain, the range, state whether the relation is a function.

7. (1,2), (2,3), (3,4), (4,5), (7,7)

8. (-1,4), (0,5), (1,4), (2,3)

9. (0,2), (1,6), (1,5), (9,12), (10,11)

10. (-3,-1), (-1,-3), (0,5), (2,1)

Read the instruction carefully. Write your answer in the box.

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Answer 1

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