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Choose where it is a function or not a function also choose what is the range and the domain
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Choose where it is a function or not a function also choose what is the range and the domain

Choose where it is a function or not a function also choose what is the range and-example-1
User Anil Kukadeja
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Not a function because of the vertical line test.
Domain is [-2,∞] since the left most point is -2 and the right is unbounded.
Range is (-∞,∞) since it is not bounded in terms of y.
User Suvarna Pattayil
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