Review 6.3-6.4

log₄(3x-1)=log₄(2x+3)

• 4

• 3

• 1

• 8

Tags

CCSS.HSF.BF.B.5

CCSS.HSA.CED.A.1

log₅(4x-7)=log₅(x+5)

• 3
• 12
• 4
• 7

Tags

CCSS.HSF.BF.B.5

CCSS.HSA.REI.A.1

CCSS.HSF.LE.A.4

CCSS.HSA.REI.B.3

log₂(x² - 6) = log₂(2x+2)

• 4, -2

• No Solution

• 4

• -2

Tags

CCSS.HSF.BF.B.5

CCSS.HSA.REI.A.1

CCSS.HSF.LE.A.4

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.4

Solve using the One-to-One Property

4^(x-2)= 64^(x+1)

• -2/5

• -5/2

• 7/2

• 2/7

Solve:
_{log (4x − 5) = log (2x − 1)} 

• 0
• 1
• 2
• 3

Tags

CCSS.HSF.BF.B.5

CCSS.HSF.LE.A.4

Rewrite on exponential form:

log₁₂144 = 2

• 2² = 4

• 12² = 144

• 144² = 12

• 12² = 12

Rewrite in exponential form:

log₁₁1 = 0

• 0⁰ = 1

• 11¹ = 0

• 11⁰ = 1

• 1⁰ = 11

Rewrite in logarithmic form:

19⁰ = 1

• log₀1 = 19

• log₁19 = 0

• log₁₉1 = 0

• log₁₉19 = 0

Solve (Hint: convert to exponential form)

log₁₈x = -2

• 1/324

• 324

• 1/36

• -2

Solve:
_{log (−2a + 9) = log (7 − 4a)} 

• -5
• -1
• 1
• 5

Tags

CCSS.HSF.BF.B.5

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3