Question: f x = 2 e -x ( graph the function by substituting and plotting point) x=3y ( graph) log b 3/w ( express as a

  1. fx=2e-x ( graph the function by substituting and plotting point)
  2. x=3y ( graph)
  3. log b 3/w ( express as a difference of logarithms )
  4. 3x= 81 ( solve the exponential equation)

please show the work for each questions

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