Logarithms

Discussion TopicWhat is the Domain of the following logarithmic
functions?
1) f(x) = log(3x-21)
2) f(x) = log(2x+16)
3) f(x) = log2 (x-2)
Perform the operations:
4) log2 4 + log4 2 =
5) log 1000+ In e5 =
Solve the equation:
=
6) x2 log 100 + 90
7) Propose an equation similar to log 4 + log x = log
27 whose solution is 9
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