Exponential and Logarithmic Functions Chapter 5 Exponential and Logarithmic Functions

Section 6 Logarithmic and Exponential Functions

9) (use Ex. #1 from book as reference) log4(x + 2) = log48

14) (use Ex. #1 from book as reference) 2log5x = 3log54

15) (use Ex. #2 from book as reference) 3log2(x – 1) + log24 = 5

25) (use Ex. #2 from book as reference) ln x + ln(x + 2) = 4

Exit ticket day one More fun! (for help) Website: www.desmos.com for calculating values of logarithms Website: https://www.mathsisfun.com/algebra/exponents- logarithms.html for a simple explanation of logarithms and exponential functions and their graphs. Additional practice at https://www.mathopolis.com/questions/quiz.php Exit ticket day one

3 log 2 𝑥= − log 2 27

37) (use Ex. #4 from book as reference) 8-x = 1.2

39) (use Ex. #5 from book as reference) 5(23x) = 8

41) (use Ex. #6 from book as reference) 31-2x = 4x

49) (use Ex. #7 from book as reference) 22x + 2x – 12 = 0

EXIT SLIP