Answer: [-1, 1].
- A R
- B [0, 1]
- C [-1, 1]
- D (0, 1)
Correct answer: C. [-1, 1]
Explanation: The sine function oscillates between -1 and 1. Range = [-1, 1].
Concept context
Ordered pairs, Cartesian products, types of relations and functions, domain and range. Foundation for calculus and Class 12 algebra.