slopyyyyy slopyyyyy
  • 03-03-2016
  • Mathematics
contestada

what is f(4) if f(x)= 2x-2

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SmarticalParticals
SmarticalParticals SmarticalParticals
  • 03-03-2016
f (x) = 2x - 2
f (4) = 2 (4) - 2
f (4) = 8-2 = 6
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apologiabiology
apologiabiology apologiabiology
  • 03-03-2016
what you do is subitute 4 for x
f(4)=2(4)-2
f(4)=8-2
f(4)=6
Answer Link

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