INFORMATION:
We have the next relation
And we must find its domain and range in interval notation
STEP BY STEP EXPLANATION:
To find its domain and range, we need to know that:
- Domain refers to the values that the relation takes in the x-axis
- Range refers to the values that the relation takes in the y-axis
So, analyzing the graph of the relation, we can see that:
- in the x-axis the relation takes the values from 2 to 4
- in the y-axis the relation takes the values from 0 to 2
Finally,
- The domain is [2, 4]
- The range [0, 2]
ANSWER:
domain [2, 4]
range [0, 2]