Math worksheet for students to practice identifying functions from ordered pairs and graphs, and determining domain and range.

Math worksheet titled "Relations and Functions" with exercises on determining if relations expressed as ordered pairs and graphs are functions, and stating their domain and range.

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ID: #325420

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Show Answer Key & Explanations Step-by-step solution for: SOLUTION: Math Models Relations & Functions Exercises & Solutions ...

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1. Function: No
Domain: {-2, -1, 1}
Range: {-2, 0, 2, 3}

2. Function: Yes
Domain: {1, 2, 3, 4, 5}
Range: {1, 2, 5, 10, 15}

3. Function: Yes
Domain: {17, 15/4, 15, 17/4}
Range: {15/4, 17, 17/4, 15}

4. Function: No
Domain: {-3, 3/2, 5}
Range: {2/5, 3/5, -5}

5. Relation: {(-2, -2), (-1, 1), (0, 0), (1, 1), (2, 3), (3, -2)}
Domain: {-2, -1, 0, 1, 2, 3}
Range: {-2, 0, 1, 3}
Function: Yes

6. Relation: {(-2, 3), (0, 1), (2, -1), (3, -2)}
Domain: {-2, 0, 2, 3}
Range: {-2, -1, 1, 3}
Function: Yes

Parent Tip: Review the logic above to help your child master the concept of algebra relations and functions worksheet.

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