2 log 2 4 July 8, 2019 16 32 64 128 Log 2 2 4x Y =- 2 log_2 4 x 2 log base 2 4 2 log 2 4 log 3 2 log 2 1 4 2 log 4 2 log 6 7 2 log 49 2 2 log 4 2 log 9 Log2 2 2 4 2 log 2 2 4 log