WhoaSheeshh WhoaSheeshh
  • 13-07-2017
  • Mathematics
contestada

h(x)= x2 - 3x; Find h(7)
Need help badly.

Respuesta :

sergibcnusa sergibcnusa
  • 13-07-2017
7^2-3*7=49-21=28.

Change x by 7 (or whatever you are given)
Answer Link
apologiabiology
apologiabiology apologiabiology
  • 13-07-2017
assuming you meant H(x)=x²-3x
H(7) means input 7 for x

H(7)=7²-3(7)
H(7)=49-21
H(7)=28
Answer Link

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