Solve & Graph Logs

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

• 0
• 1
• 2
• 3

Tags

CCSS.HSF.BF.B.5

CCSS.HSA.REI.A.1

CCSS.HSF.LE.A.4

CCSS.HSA.REI.B.3

CCSS.HSA.CED.A.1

log₂(x + 5) = 3

• 3
• 4
• 5
• 6

Tags

CCSS.HSF.BF.B.5

log (x - 1)  - log (x - 2)  = log 5

• 7
• 4/9
• 9/4
• 1/7

Tags

CCSS.HSF.BF.B.5

CCSS.HSA.REI.A.1

CCSS.HSA.CED.A.1

ln(4-v) = ln(3v)

• 1
• -2
• No Solution
• -5

Tags

CCSS.HSF.BF.B.5

CCSS.HSA.REI.A.1

CCSS.HSF.LE.A.4

CCSS.HSA.REI.A.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

Condense into a single logarithm.

• A
• B
• C
• D

Tags

CCSS.HSF.BF.B.5

CCSS.HSF.LE.A.4

CCSS.HSA.SSE.B.3

CCSS.HSF.IF.C.8

Solve
log₅(4x-7) = log₅(x+5)

• x=4
• x=-4
• x=3
• x=-2

Tags

CCSS.HSF.BF.B.5

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

CCSS.HSA.REI.D.11

• x=2
• x=29
• x=7
• x=32

Tags

CCSS.HSF.BF.B.5

• x=4⁄3
• x=-4⁄3
• x=10
• x=-10

Tags

CCSS.HSF.BF.B.5

• x=1296
• x=6⁄4
• x=162
• x=1

Tags

CCSS.HSF.BF.B.5

CCSS.HSF.LE.A.4