Hello there!
My best guess would be to plug in 5 into n.
So:
f (n) = 5n-2
f (5) = 5 (5) -2
f (5) = 25-2
f (5) = 23
This is my GUESS. I'm not sure how to do this problem (it's been a while since I've done this).
So PLEASE get a second opinion or ask a teacher!
Hope this helped!
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