marahatallah123449
marahatallah123449 marahatallah123449
  • 02-12-2020
  • Mathematics
contestada

Please help me please!!

Please help me please class=

Respuesta :

ai0123 ai0123
  • 02-12-2020

Answer:

(2) f(-2) = 3

Step-by-step explanation:

  • [tex]f(n)=(n-1)^2+3n[/tex]
  • [tex]f(-2)=(-2-1)^2+3(-2)[/tex]
  • [tex]f(-2)=(-3)^2+(-6)[/tex]
  • [tex]f(-2)=9-6[/tex]
  • [tex]f(-2)=3[/tex]
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