Question

Can someone please help me with this question

Answer 1

1. D: {-1, 0, 1, 4}; R: {-6, 3, 5, 7}
2. D: {-1, 2, 3}; R: {3, 5, 7}
3. D: {-2, -1, 0, 1}; R: {0, 1, 4}

Explanation:

For relations expressed as (input, output) or (x, y) pairs, the domain is the list of inputs, or x-values. The range is the list of outputs, or y-values. Yes, it is that simple. (We often like to arrange the lists in increasing order.)

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1. Domain: {-1, 0, 1, 4}

Range: {-6, 3, 5, 7}

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2. Domain: {-1, 2, 3}

Range: {3, 5, 7}

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3. Domain: {-2, -1, 0, 1}

Range: {0, 1, 4}