Discussion Topic What 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 On all the exercises show your work step-by-step. No work- No credit. To get full credit you must read and answer one of your peers' post Type the answers using the editor in Reponses (no extra files)