Logarithmic Functions Evaluate

Evaluate log_b(b)

• -1

• 0

• 1

• b

Evaluate:
log₄16

• 2

• 4

• 1/2

• -2

Rewrite log₂8 = 3 in exponential form.

• 2⁸ = 3

• 2³ = 8

• 3² = 8

• 8³ = 2

Rewrite 3⁴ = 81 in logarithmic form.

• log₃4 = 81

• log₈₁3 = 4

• log₃81 = 4

• log₄81 = 3

Evaluate the following logarithm:

log₃(¹/₃)

• -2

• -¹/₂

• -1

• ¹/₂

Evaluate: log₆ (¹/₂₁₆) = x

• 3

• ¹/₃

• -¹/₃

• -3

Evaluate: log ₂ 16 = x

• 3

• 2

• 4

• 5

Evaluate the following logarithm:

log₄0.5

• -¹/₂

• -2

• 2

• ¹/₂

Evaluate log₅25

• 2

• 5

• 125

Evaluate: log₉3

• ½

• -½

• 2

• -2