Evaluating Logs No Calculator

Rewrite the equation in logarithmic form.

• A

• B

• C

• D

Tags

CCSS.HSF.BF.B.5

Without a calculator, determine which of the following yields a negative answer.

• log₉ (¹/₃₀)

• log₉ 3

• log₉ -81

• log₉ 1

Without a calculator, list the following in order, least to greatest:

A) log₅ 30

B) log_0.25 32

C) log₇ 49

D) log₈ 40

• A,B,C,D

• A,B,D,C

• B,D,C,A

• B,D,A,C

Solve for x:

• 1

• 2

• 1/2

• -2

Tags

CCSS.HSF.BF.B.5

Evaluate log₅25

• 2

• 5

• 125

Evaluate the following logarithm:
log₄2

• -¹/₂

• -2

• 2

• ¹/₂

Evaluate: log₉3

• ½

• -½

• 2

• -2

Evaluate the following logarithm:

log₃(¹/₃)

• -2

• -¹/₂

• -1

• ¹/₂

Evaluate the following logarithm:

log₄0.5

• -¹/₂

• -2

• 2

• ¹/₂

Evaluate: log ₂ 16 = x

• 3

• 2

• 4

• 5

Tags

CCSS.HSF.BF.B.5