Given f (x) = 7x-2, what is the value of f (2) ?

Answer: 12

Step-by-step explanation: f (x) = 7x - 2 means that if we put an x into our function, a 7x - 2 comes out.

So if we want to find f (2), that means we are putting a 2 into our function which means that a 7 (2) - 2 comes out which simplifies

to 14 - 2 or 12. So f (2) = 12.

f (2) = 12

Step-by-step explanation:

f (x) = 7x-2

Plug 2 into the equation, since it says "f (2) ".

f (x) = 7 (2) - 2

f (x) = 14-2

f (x) = 12, done!