Question

How do you find the domain and range of `f(x)= 2x+14`?

Answer 1

Because there are no restrictions on the value `x` can be set to the Domain, or input, for this equation is the set of all Real Numbers. Or:
`{RR}`

Because this is a simple linear transformation the Domain, or output of this equation is also the set of all Real Numbers. Or: `{RR}`