sammy4200 sammy4200
  • 03-09-2018
  • Mathematics
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f(x)=2x ​2 ​​ +5√ ​(x+2) ​ ​​f(2)=

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JiakSai
JiakSai JiakSai
  • 03-09-2018

f(x) 2x² + 5√(x+2)


f(2) = 2(2)² + 5√(2+2)

     = 2(4) + 5√4

     = 8 + 10

     = 18      <======= answer

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