Please Help: 8.2.1 Activity

8-2 Application A. Functions and Graphs. Match each function to its graph and, for each function, state its domain and range: Graphs:Functions: 1. g(x)=3log4(x): Domain: Range: 2. p(x) = gel: Domain: Range: 3. m(x)=log1(x): Domain: 2 Range: 4. f (x) = 5%))? Domain: Range: B. Exponential v. Logarithmic Form. 1. Write each term in logarithmic form. a. 63 = 216 2 b. 643 =16 2. Write each term in exponential form. a. log5 15, 625 = 6 1 1 b. 10 = g343 7 3 C. Change of Base Formula. Evaluate each logarithm to four decimal places using your calculator and the change of base formula: 1. log 15 = 2. log,7 1, 719, 223 = 3. log, 17 = D. Solve the logarithmic equations. 1. logs (3) + logs (x) = logs (126) 2. In(4x) - In(24) = In(x -2) 3. 3log2 (x) = 9 4. log. (x) +log.(x-5) = log. (36) E. Application. For children of ages 5 through 13 years, the Ehrenberg relation correlates the height of the child, h (in meters), to the average weight, W (in kilograms) as follows: In W = In 2.4+1.84h 1. What is the approximate height of a 12 year old child weighing 63 kilograms? 2. What is the average weight of a 10 year old child whose height is 1.25 meters