Compare the domain and the range for the parent quadratic function to the domain and the range for the parent linear function

The parent quadratic function is:

y = x²

Domain : x ∈ R

Range: y ∈ [ 0, + ∞)

The parent linear function:

y = x

Domain : x ∈ R

Range : y ∈ R

Answer: The domain of the parent quadratic function is the same as the parent linear function but the range is not the same.