jescia9 jescia9
  • 20-05-2020
  • Mathematics
contestada

Please help!! Thank you

Please help Thank you class=

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 20-05-2020

Answer:

-1

Step-by-step explanation:

f(pi/2) = 2(pi/2) = pi

g(f(pi/2)) = g( pi) = cos (pi) = -1

Answer Link
amna04352
amna04352 amna04352
  • 22-05-2020

Answer:

(4) -1

Step-by-step explanation:

f(pi/2) = 2(pi/2) =pi

g(f(pi/2)) = g(pi) = cos(pi) = -1

Answer Link

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