Seudónimo Seudónimo
  • 20-12-2017
  • Mathematics
contestada

please help if you understand this

please help if you understand this class=

Respuesta :

choixongdong
choixongdong choixongdong
  • 20-12-2017
i believe the answer is C.
period = pi/2 and amplitude = 3

hope it helps
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