Respuesta :

Answer:

3

Step-by-step explanation:

you plug in 3 for x 7 times 3 is 21 and 1/7 of that is 3 so the answer is 3

mhanifa

Answer:

  • 3

Step-by-step explanation:

Given function:

  • f(x) = (1/7)(7x)

Simplify it first:

  • f(x) = (1/7)(7)x = (7/7)x = 1x = x

Find f(3):

  • f(x) = x
  • f(3) = 3