Exponents and Logarithm

If log_a8 = b, which of the following is true?

• a^b = 8

• b^a = 8

• a⁸ = b

• 8^b = a

Tags

CCSS.HSF.BF.B.5

How do you properly read log₁₀100=2?

• log base 10 of 100 is equal to 2

• log base of 10 is equal to 2

• log 100 of 10 is equal to 2

• log of 100

Tags

CCSS.HSF.BF.B.5

Rewrite log₂8 = 3 in exponential form.

• 2⁸ = 3

• 2³ = 8

• 3² = 8

• 8³ = 2

Tags

CCSS.HSF.BF.B.5

Simplify log(12) + log (6)

• log(72)

• log(18)

• log(6)

• log(2)

Simplify: log(3) + 2log(5)

• log(75)

• 2log(15)

• log(30)

• log(13)

Simplify: log(24) - log(8)

• log(3)

• log(16)

• 4log(2)

• -log(32)

Simplify: log(16) - 3log(2)

• log(2)

• log(10)

• -3log(8)

• 3log(14)

Use the change of base rule to rewrite this problem:

log₃64

• log(64)/log(3)

• log(3)/log(64)

Solve the log using change of base
log₉27

• 3/2

• 2/3

• 3

• 0.5

Is this exponential growth or decay?

• Growth

• Decay

Tags

CCSS.HSF-IF.C.7E