Scatter plot of the points negative 5, 4 and negative 2, negative 1 and negative 1, 3 and 4, negative 3 Which of the following correctly identifies the set of outputs?

{–3, –1, 3, 4}
{–5, –2, –1, 4}
{(–5, 4), (–2, –1), (–1, 3), (4, –3)}
{(4, –5), (–1, –2), (3, –1), (4, –3)}
Question 3(Multiple Choice Worth 4 points)
(04.01)

Consider the following scenario describing the residents of Charlestown: The list pairs resident's ages with their zip codes.

Does this scenario represent a function?

No, because people who are the same age can have different zip codes
No, because people who have the same zip code can be different ages
Yes, because people who are the same age can have different zip codes
Yes, because people who have the same zip code can be different ages
Question 4(Multiple Choice Worth 4 points)
(04.01)

Which of the following best defines a function?

A function is a special type of relation for which there is a rule that pairs each input with exactly one output.
A function is a relationship that defines the connection between two variables.
A function is a set of ordered pairs in which no y-value repeats.
A function pairs input and output values with no particular pattern.
Question 5(Multiple Choice Worth 4 points)
(04.01)

Which point could be removed in order to make the relation a function?

{(–4, 3), (–5, 6), (1, 0), (–4, 5), (9, 5), (0, –7)}

(–5, 6)
(1, 0)
(–4, 5)
(9, 5)
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FDK391.10