Question

Solve the logarithmic equation. Be sure to reject any value that is not in the domain of the original logarithmic expressions. Give the exact answer. 8) log, x+log, (x -80)=2 A) (-1,811 B) 1-81 ) 1511 D) 191 Graph the function. 9) Use the graph of f(x)=e* to obtain the graph of g(x)=ex-3-1. Use properties of logarithms to condense the logarithmic expression. Write the expression as a single logarithm whose coefficient is 1. Where possible, evaluate logarithmic expressions 10) logg (x+3)-logg (x+6) 10) 3) 1053 A) 1083 1083 11) 1066 D) los, 642-9x+18) Use properties of logarithms to expand the logarithmic expression as much as possible. Where possible, evaluate logarithmic expressions without using a calculator 11) A) logo (x-6)8108 B) log, (-6)-8 log, C) 8 logo X-log(x-6) D) los, (x-6)-18 * Use properties of logarithms to condense the logarithmic expression. Write the expression as a single logarithm whose coefficient is 1. Where possible, evaluate logarithmic expressions 12) (logs x +logy) A) long ay C) logs.logs D) lossley) Solve the logarithmic equation. Be sure to reject any value that is not in the domain of the original logarithmic expressions. Give the exact answer. 13) log 4 +log DE 12) Blogs 13) Use properties of logarithms to expand the logarithmic expression as much as possible. Where possible, evaluate logarithmic expressions without using a calculator 14) los A) - logs B) Slog nlogs D) -Sogn 14)

Answer 1

Anoweg 13 x = 1 log, 4 + logg (40) = 40 = 5 m-C logo logo be =m لا احد option D is correct.

Answer 14 Property of logarithm m = my log in 25 [ log mm - mo logn Login option B is correct, 5