Ariellyvz8063 Ariellyvz8063
  • 02-10-2018
  • Mathematics
contestada

Find an equivalent function to f(x) = 5(2)3x.


f(x) = 125x(8)x

f(x) = 102x

f(x) = 40x

f(x) = 5(8)x

Respuesta :

rushraven
rushraven rushraven
  • 15-11-2018

The answer is f(x) = 5(8)x or the letter D

Answer Link
jajumonac jajumonac
  • 04-01-2020

Answer:

[tex]f(x)=5(8)^{x}[/tex]

Step-by-step explanation:

The given expression is [tex]f(x)=5(2)^{3x}[/tex]

So, to know what expression is equivalent, we just have to rewrite the given functions:

[tex]f(x)=5(2)^{3x}\\f(x)=5(2^{3})^{x}  \\f(x)=5(8)^{x}[/tex]

Therefore, the right answer is the last one:

[tex]f(x)=5(8)^{x}[/tex]

Answer Link

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