Ga8bbyAlex3Gr
Ga8bbyAlex3Gr Ga8bbyAlex3Gr
  • 14-09-2016
  • Mathematics
contestada

Given the function f(x) = log5(x + 1), find the value of f−1(2).

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HomertheGenius
HomertheGenius HomertheGenius
  • 16-09-2016
f ( x ) = log(5) ( x + 1 )
y = log (5) ( x + 1 )
x + 1 = 5^y
x = 5^y - 1
f (-1) ( x ) = 5^x - 1
f ( -1 ) ( 2 ) = 5^2 - 1 = 25 - 1 = 24
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2ofudum
2ofudum 2ofudum
  • 09-06-2022

Answer:

f−1(2) = 24

Step-by-step explanation:

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