Answer:
Step-by-step explanation:
Part 1: The domain is the set of values that represent the independent variable (in this case x) [0, 12].
And the meaning is the time, (the hours starting at midnight).
Part 2: The range is the set of values that represent the dependent variable (in this case y) [-2, 4].
And the meaning is the temperature outside measured every hour starting at midnight.
