Question

. Determine whether the data in the diagram is a function, and state the domain and range.
8 -1

7 3
6 2
5


(1 point)
Responses

Yes, it is a function. The domain is the set {-1,2,3}. The range is the set {5,6,7,8}
Yes, it is a function. The domain is the set {-1,2,3}. The range is the set {5,6,7,8}

Not, it is not a function. The domain is the set {5,6,7,8}. The range is the set {-1,2,3}
Not, it is not a function. The domain is the set {5,6,7,8}. The range is the set {-1,2,3}

Not, it is not a function. The domain is the set {-1,2,3}. The range is the set {5,6,7,8}
Not, it is not a function. The domain is the set {-1,2,3}. The range is the set {5,6,7,8}

Yes, it is a function. The domain is the set {5,6,7,8}. The range is the set {-1,2,3}
Yes, it is a function. The domain is the set {5,6,7,8}. The range is the set {-1,2,3}
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page 2 of 3

Answer 1

To determine whether the data in the diagram is a function, we must check if each input (domain) corresponds to exactly one output (range).

From your description, it looks like there are pairs of values. Typically, these pairs would be represented as (input, output). For the input values, it appears you have:

- Inputs: -1, 2, 3
- Outputs: 5, 6, 7, 8

To see if this is a function, we need to check if any of the inputs map to multiple outputs. If an input maps to more than one output, it is not a function.

However, your description does not clarify how each input maps to an output. Assuming that a proper mapping has been specified and no input maps to multiple outputs in the case provided, we proceed under the assumption that:

- Input -1 corresponds to output 8
- Input 2 corresponds to output 6
- Input 3 corresponds to output 7

In this case:

- Each input has a distinct output, indicating that it is indeed a function.

Now we can state the domain and range:

- **Domain (set of inputs)**: {-1, 2, 3}
- **Range (set of outputs)**: {5, 6, 7, 8} (assuming there are outputs for 5 as well based on the previous examples).

With that in mind, based on the options you provided, the correct statement is:

**Yes, it is a function. The domain is the set {-1, 2, 3}. The range is the set {5, 6, 7, 8}.**

Please double-check the specific pairs to ensure they align with the output values as stated for a definitive conclusion.