mccordca mccordca
  • 25-06-2018
  • Mathematics
contestada

If f(x) = 3x, what is f(4)?

Respuesta :

altavistard
altavistard altavistard
  • 30-12-2018

Answer:

f(4) = 12

Step-by-step explanation:

Substituting 4 for x in f(x) = 3x, we get f(4) = 3(4) = 12.  We conclude that "the value of the function f(x) = 3x at x = 4 is 12."

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