Question

Domain and range and function , need ASAP

Answer 1

Domain:
`-2\leq x\leq 2`

Range:
`0\leq y\leq 4`

Explanation:

The domain of a function is the set of values that one can input into a function and get a valid result.

The range of a function is the set of valid outputs that one can attain when a value is substituted into a function.