Question

How do you know if a set of domain and range is linear, quadratic, or neither?

Answer 1

just by looking at the domain and range, not graphing it

Answer 2

Domain: The domain of a function is the set of all possible input values (often the "x" variable), which produce a valid output from a particular function. It is the set of all real numbers for which a function is mathematically defined.

Answer 3

Range: The range is the set of all possible output values (usually the variable y, or sometimes expressed as f(x)), which result from using a particular function.