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4 votes
Please help??, math question

Please help??, math question-example-1

2 Answers

4 votes

✽ - - - - - - - - - - - - - - - ~Hello There!~ - - - - - - - - - - - - - - - ✽

Just substitute the value 5 into everywhere you see 'x':

3(5) + 2

Now solve:

f(5) = 17

Hope This Helps You!

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User WillC
by
7.3k points
3 votes

For this case we have a function of the form
y = f (x), where:


f (x) = 3x + 2

We want to find the value of "y" when
x = 5, that is,
f (5). Then, we substitute x = 5:


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

Thus, the value of the function is 17 when
x = 5

Answer:


f (5) = 17

Option C

User Markus Ratzer
by
7.6k points