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Questions and Answers
Which of the following best describes a function in mathematics?
Which of the following best describes a function in mathematics?
- A set of ordered pairs where each input has exactly one output (correct)
- A group of numbers arranged in ascending order
- A mathematical operation that combines two numbers
- A shape with three sides
What is the purpose of a function in mathematics?
What is the purpose of a function in mathematics?
- To perform arithmetic operations
- To solve equations
- To create geometric shapes
- To represent real-world situations (correct)
Which of the following is an example of a function in mathematics?
Which of the following is an example of a function in mathematics?
- y = x^2 + 3 (correct)
- 2 + 2 = 4
- A circle with a radius of 5 units
- The number 7
