logarithm function

Rewrite 3⁴ = 81 in logarithmic form.

• log₃4 = 81
• log₈₁3 = 4
• log₃81 = 4
• log₄81 = 3

Tags

CCSS.HSF.BF.B.5

Change to Exponential Form:
log₆36 = 2

• 2⁶=36
• 6²=36
• 36²=6
• 36⁶=2

Tags

CCSS.HSF.BF.B.5

Evaluate.
Log₂64

• A
• B
• C
• D

Tags

CCSS.HSF.BF.B.5

CCSS.HSF.LE.A.4

Condense.
6 log₆ x + 2 log₆ y

• A
• B
• C
• D

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

CCSS.HSF.BF.B.5

Expand the logarithm
log₇ x³/y⁴

• log₇ x³ - log₇ y⁴
• log₇ x³ + log₇ y⁴
• 3log₇ x - 4log₇ y
• (3log₇ x) / (4log₇ y⁾

Tags

CCSS.HSA.SSE.B.3

CCSS.HSF.BF.B.5

Expand the logarithm
log₂ 2xy²

• 2log₂ 2 + 2log₂ x + 2log₂ y
• log₂ 2 + log₂ x + 2log₂ y
• log₂ 2 - log₂ x - 2log₂ y

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

CCSS.HSF.BF.B.5

CCSS.HSF.IF.C.8

The common logarithm has what base?

• 10
• 0
• e
• -e

Tags

CCSS.HSF.BF.B.5

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

• log (12 + 2x)
• log (14x)
• log (12 * 2x)
• log (12x²)

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

CCSS.HSF.BF.B.5

Separate; write as multiple logs: log (2x³)

• log 2 + 3 log x
• 3 log 2x
• log 2* 3 log x
• 2 log x³

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

CCSS.HSF.BF.B.5

log₅25 = ?

• 2
• 5
• 125

Tags

CCSS.HSF.BF.B.5

CCSS.HSF.LE.A.4