MAT 121 LOGARITHM PROJECT Fall 2019 Name: D. Evaluating Functions and Solving Equations 1. (4 pts)...
MAT 121 LOGARITHM PROJECT Fall 2019 Name: D. Evaluating Functions and Solving Equations 1. (4 pts) Let 6(x) = log (2x+1)-2 and H(x) = -2+2 log, x. Find all real numbers x for which I (x) - G(x). 2. Aarnie tried to solve the equation e +er = 12 but got the wrong answer. Here is his first step: In(e)+In(e)=In(12) a. (3 pts) Explain why his first step was wrong. b. (4 pts) Help Aarnle get a correct solution. Show all steps and write the solution in the box provided using exact form. 'Exact' means do NOT approximate logarithms, square roots or fractions with a calculator. For example and In4 are exact. 1.14 and 1.39 are calculator approximations.) 2 2b.