Exponential and Logarithm

log₂32 = 5

• 2^-5 = 32

• 2³² = 5

• 2⁵ = 32

• 32⁵ = 2

Tags

CCSS.HSF.BF.B.5

Simplify the expression
log(30)-log(6)

• -6log(30)

• log(24)

• log(-24)

• log(5)

Write as a single log: log 12 + 2 log x

• log (12 + 2x)

• log (14x)

• log (24x)

• log (12x²)

Write as one logarithm. Simplify, if possible.
log₃9 + log₃27

• -1

• 5

• 4

• 1

An Amount of $2,000 is deposited into a bank paying an annual interest rate of 2.85% compounded continuously. How long will it take for the money to double?

• 21.22

• 24.321

• 20.12

• 24

Tags

CCSS.HSF.LE.A.4

You invest $1600 at an annual interest rate of 4.6% compounded continuously. How much will you have in the account after 4 years.

• $800.26

• $6,701.28

• $10,138.07

• $1,923.23

log₂(x + 5) = 3

• 3

• 4

• 5

• 6

Tags

CCSS.HSF.BF.B.5

f(x) = √x f(x) = log x

• f(x) = √x

• f(x) = log x

Tags

CCSS.HSF-IF.C.7E

• A
• B
• C
• D

• A
• B
• C
• D