What is the range of the function f(x)=x?

Nov 6, 2017

$\left\{y \in \mathbb{R}\right\}$.

Explanation:

Because this function is linear, there are no limitations for the function.

As a result, the range is $\left\{y \in \mathbb{R}\right\}$.

If there were limitations, like context, then the range will be affected accordingly.

We can see the graph has no limits by graphing.

graph{x [-10, 10, -5, 5]}

Hope this helps :)