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Exponential and Logarithmic Inverses
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ACCUPLACER
AAF.148 Exponential and Logarithmic Inverses
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Which function is the inverse of f(x)=9*4^(2x+1)-7?
A
g(x)=2log_4((x+7)/9)+1
B
g(x)=(log_4((x+7)/9)-1)/2
C
g(x)=9*log_4(x+7)-1
D
g(x)=log_4(9(x-7))-1/2
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