Final answer:
The correct statements about the given relation are: the range is y < 3, the domain is -1, and the domain is a < 3.
Step-by-step explanation:
Based on the options provided, the correct statements about the given relation are:
- The range is y < 3.
- The domain is -1.
- The domain is a < 3.
Options (a) and (b) are incorrect because the range is not -1 and it is not the entire y-axis. Similarly, options (c), (d), (e), and (f) are incorrect because the domain is not c, it is not -1, and it is not a range of values.