Logarithm Test Review

Evaluate.   log₃₆ (1/6)

• x=2

• x=-2

• x= 1/2

• x = - 1/2

Convert 4^x = 64 to a Log

• Log₆₄(x) = 4

• Log_x(64) = 4

• Log₄(64) = x

• Log₄(x) = 64

Tags

CCSS.HSF.BF.B.5

Convert Log(1000) = 3 to an exponent

• 1000³ = 10

• 10³ = 1000

• 3¹⁰ = 1000

• 3¹⁰⁰⁰ = y

Tags

CCSS.HSF.BF.B.5

Convert Log₂(64) = y to an exponent

• 64^y = 2

• 2⁶⁴ = y

• 64² = y

• 2^y = 64

Tags

CCSS.HSF.BF.B.5

log₅25 = ?

• 2

• 5

• 125

Evaluate log₄1

• 1

• 0

• 4

• undefined

Evaluate log₇ 343

• 3

• 49

• 7

• 1

Which expression is the correct use of the change of base formula to evaluate log₅12 ?

• log (12 ÷ 5)

• log 5 * log 12

• log 12 ÷ log 5

• log 5 ÷ log 12

• 62
• 67
• 64
• 343

• 10
• 30
• 3
• 1000