The domain is Domain = {-2 <= x <= 0}, the range is Range = {0 <= y <= 2} and the relation is a function
How to determine the domain of the function?
From the function, we have the following observations:
- The endpoints of the curve are:(-2, 0) and (0, 2)
- The curve do not extend more than the endpoint.
This means that the domain is
Domain = {-2 <= x <= 0}
How to determine the range of the function?
From the function, we have the following observations:
- The endpoints of the curve are:(-2, 0) and (0, 2)
- The curve do not extend more than the endpoint.
This means that the range is
Range = {0 <= y <= 2}
How to determine if the relation is a function?
From the curve, we can see that each x value has exactly one y value
This means that the relation is a function
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