A3 Final Rev Units 8, 9 (Exponentials and Logs)

• 6

• 4

• 3

• 10

• x = 2

• x = 5

• x = 3

• x = 4

• 3

• 6

• 4

• 2

• 2^4

• 2^2

• 2^12

• 2^8

• 12

• 4

• 2

• 16

• shift down 3 and to the left 5

• shift down 3 and to the right 5

• Shift up 3 and the left 5

• Shift up 5 and to the left 3

If $10,000 is invested at 5% annual interest, compounded monthly, how much will you have when you retire in 30 years?

• $44,677.44

• $4.25*10^11

• $44,816.89

• $1500

Write the logarithmic statement as an equivalent exponential one.

ln 1234=7.118

• none of these

Write the equation of the logarithm with the given transformations applied to ln x.

Shifted up 30, reflected over the x-axis, to the right by 5