Question

really need help

Answer 1

Here is the problem

Answer 2

That is simple do you know how to plug and chug lol

Answer 3

ya

Answer 4

can you explain how to do it?

Answer 5

Ok have you tried that already lol

Answer 6

Ok umm... you take the first answer and plug that in for x or whatever the variable is and then solve for it and if that doesn't work move to the next answer and so on. Do you know now

Answer 7

no can you solve this one for me?

Answer 8

Hahaha let me see and y cant you it

Answer 9

@magan, you only need to evaluate f(2) for f(x). Don't worry about \(f^{-1}\). It isn't applicable for this problem.

Answer 10

can you show me how you would do it? @Hero

Answer 11

You have \(f(x) = 3x + 1\)
Simply plug in x = 2 into the function like so:
\(f(2) = 3(2) + 1\)

Answer 12

Now simplify the right side.