Search 75,635 tutors
Ask a question

Answers by Kelly T.

If f(x) = x + 4, find f(3). (answer)

This question is asking you to put the number 3 wherever you see an x. So, if we do that, we'll then have the equation f(3) = 3 + 4, which simplifies to f(3) = 7. Send me a comment if you need any more help!