courterrachel
courterrachel courterrachel
  • 20-12-2017
  • Mathematics
contestada

Using the function f(x) = 2x + 7 find the following: (show your work)
f(2) and f(7)

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trishinada63
trishinada63 trishinada63
  • 24-12-2017
All you have to do is substitute 2 and 7 in for x in the function.

f(2) = 2(2) + 7 

= 11

f(7) = 2(7) + 7

= 21
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