# What is the domain and range of # f(x) = x^2 + 5#?

##### 1 Answer

Jun 4, 2017

Consider the function,

The domain is the set of all possible values of

For

Thus, domain is

The range in this case is also

Another thing that might be added is that the codomain which is the set of values in the range

Well, for any value of

Thus, codomain, extends from