Work Step by Step
In order to find $f(2)$, we must find the value of y at which $x=2$. In other words, we must find the y-value on the graph of the line at $x=2$. The y-value at $x=2$ is 2, so $f(2)=2$.
You can help us out by revising, improving and updating this answer.Update this answer
After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.