Chapter 3 Quiz 2 Review

Rewrite the equation in exponential form.

log_m10=g

• g^m = 10

• m^g = 10

• 10^g = m

• g¹⁰ = m

Rewrite the equation in logarithmic form.

8² = 64

• log₈64 = 2

• log₂8 = 64

• log₈2 = 64

• log₆₄8 = 2

log₅25 =

• 1

• 2

• 25

• 20

Rewrite the equation in exponential form.

log₆x = 3

• x⁶ = 3

• 3⁶ = x

• 6³ = x

• 6^x = 3

Evaluate the logarithm.

log₉6561 =

• 2

• 729

• 6552

• 4

Joey deposits $4,355 in an account that earns 2.45% interest compounded continuously. He leaves the money in the account for 6 years. What formula would you use to find his new balance?

• B = P(1+r/n)^nt

• I = Prt

• B = Pe^rt

What is e?

• The number of times interest is compounded per year

• Elementary interest constant

• a number, about 2.718, and a button on the calculator

• Earning potential of an account

Joey deposits $4,355 in an account that earns 2.45% interest compounded continuously. He leaves the money in the account for 6 years. What is the value of P for this problem?

Joey deposits $4,355 in an account that earns 2.45% interest compounded continuously. He leaves the money in the account for 6 years. What is the value of r for this problem?

• 2.45

• 0.245

• 0.0245

• 0.00245

Joey deposits $4,355 in an account that earns 2.45% interest compounded continuously. Find the new balance in his account after 6 years.