Determine whether the data in the diagram is a function, and state the domain and range.
blue side red side
1 3
5 4
9 6
3 9
7
14
The domain is:
The range is:
To determine if the data in the diagram is a function, we need to check if each input (blue side) corresponds to exactly one output (red side).
Looking at the data, we can see that each input has a unique output, so the data in the diagram is indeed a function.
The domain of the function is the set of all inputs, which in this case is {1, 5, 9, 3}.
The range of the function is the set of all outputs, which in this case is {3, 4, 6, 9, 7, 14}.