# What is the range of the function f(x) = 3x + 1?

##### 1 Answer
Aug 31, 2017

Because there are no restrictions on the value for $x$, the Domain, or input to the equation is the set of all Real Numbers or: $\left\{\mathbb{R}\right\}$

Because this is a linear transformation the Range or output of this equation is also the set of all Real Numbers or: $\left\{\mathbb{R}\right\}$