pls do it asap I have a math exam tomorrow

1. Use the graph y=f[x) given on the board to sketch 2y 4 = f (x 2) 1 2. Solve logz(3 x) log4(22 23:) =E 3. Prove the identity 1sinx .= secxtonx 2 1+smx ( ) 4. A colony of bacteria multiplies from 2000 members to 7000 members in 8 hours. How long will it take for the colony to have 23000 members. For full marks you need to use logs to solve this problem. 5. For a certain geometric series 5'\" = 2 2(3)\". Find the third term of the sequence. For full marks showr two different solutions for this problem. 6. Find the inverse function for 90:) = Zinc}: - l) - i113. Marks: 1=3m, 2=5m, 3=4m, 4=5m, 5=4m, 6=4m