georgerosario12345
georgerosario12345 georgerosario12345
  • 08-11-2018
  • Mathematics
contestada

Please help i've been stuck on this question alll day

Please help ive been stuck on this question alll day class=

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choixongdong
choixongdong choixongdong
  • 08-11-2018

f(x) = 3^x

when f(x) = 9 then

9 = 3^x

3^2 = 3^x

2 = x

or

x = 2

Answer

A. 2

Answer Link
tarhunbalthazar
tarhunbalthazar tarhunbalthazar
  • 08-11-2018

A) 2 because the equation is 3^x and what make 9 from 3, 3 x 3, or three squared.

Answer Link

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