erick102051 erick102051
  • 24-07-2018
  • Mathematics
contestada

find f(3) for f(x)=1/2(4)^x

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AnimeBrainly
AnimeBrainly AnimeBrainly
  • 24-07-2018

f(x) = 1/2(4)^x


Plug in 3 for x


f(3) = 1/2(4)³


Cube 4.


4³ = 4 x 4 x 4 = 64


f(3) = 1/2(64)


Multiply 64 with 1/2 (or divide by 2)


f(3) = 64/2


f(3) = 32


f(3) = 32 is your answer


hope this helps

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sage24
sage24 sage24
  • 24-07-2018

The answer is 32


f(x)=1/2(4)^x

f(3)=1/2(4)^3

f(3)=1/2(64)

f(3)=32

Answer Link

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