Logarithms Question
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Grade 12 Logarithms CCSS: HSF-IF.C.7d
Which of the following is the inverse function of the exponential function f(x) = 3^x?
- f^-1(x) = log base 3 (x)
- f^-1(x) = log base 3 (x)/log base 3 (e)
- f^-1(x) = log base e (x)
- f^-1(x) = e^x