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1 vote
????????????????????????

????????????????????????-example-1
asked
User Gtrak
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2 Answers

0 votes
I think D is the right answer.
answered
User Tim Stack
by
7.5k points
6 votes
f(x) is a function, and f(5) just means that you have to evaluate the function's value at 5 by simply plugging the number in. So, in this case:

f(5) = 3(5) + 2
f(5) = 15 + 2 = 17

So, your answer is D.
answered
User Aliah
by
9.1k points

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