Which statement is true?

It is a relation and a function.

It is neither a relation nor a function.

It is a relation, but not a function.

It does not pass the vertical line test.

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1In the graph, the vertical line touches the graph at two different points at A and B. Therefore, it is:
1. Aa function
2. Bnot a function
3. Cnot a relation
4. Da domain
5. Ea co-domain
2Which statement is true?
1. AIt is neither a relation nor a function.
2. BIt is a relation, but not a function.
3. CIt does not pass the vertical line test.
4. DIt is a relation and a function.
3Which of the following relations is not a function?
1. A(-5,3), (3,4), (2,8), (-3,-4)
2. B(5,3), (3,-4), (2,8), (-3,4)
3. C(-5,3), (3,4), (2,8), (3,-4)
4. D(-4,3), (4,5), (6,8), (9,6)