Domain, Range

To analyze the given mapping diagram, we first need to identify the domain and range based on the provided pairs.

Given mapping:

• 4 → 1
• 3 → 1
• 2 → 4
• 1 → 4

Domain:

The domain is the set of all input values (the first values in each pair). In this case, the domain consists of:

• 4
• 3
• 2
• 1

So, the Domain = {1, 2, 3, 4}

Range:

The range is the set of all output values (the second values in each pair). In this mapping, the outputs are:

• 1 (from inputs 4 and 3)
• 4 (from inputs 2 and 1)

So, the Range = {1, 4}

Summary:

• Domain: {1, 2, 3, 4}
• Range: {1, 4}

Options:

You mentioned "Option 1" and "Option 2," but you did not provide what these options are. Please provide the content of Option 1 and Option 2 so I can help determine which one is accurate based on the domain and range identified.