Log Properties Day 4

Solve for x:
2^{3x + 1} = 32

• 0
• -1
• 5/3
• 4/3

Tags

CCSS.HSA.CED.A.1

CCSS.HSF.BF.B.5

CCSS.HSF.LE.A.4

Write  5² = 25  in logarithmic  form

• log₅   2 = 25
• log₅   25  =  2
• log₂  25  = 5
• No Correct Answer

Tags

CCSS.HSF.BF.B.5

Evaluate.
3 log₂4

• 3
• 6
• 2
• 4

Tags

CCSS.HSF.BF.B.5

CCSS.HSF.LE.A.4

Solve for x:

log₆x = -2

• 6

• 1/36

• 36

• -6

Tags

CCSS.HSF.BF.B.5

CCSS.HSF.LE.A.4

Write as a single logarithm.

log x - (1/3)log y - (1/2)log z²

• log (x / y³z⁴)

• log (x / y³z)

• log (x / (∛y)z))

• No Correct Answer

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

CCSS.HSF.BF.B.5

Expand the logarithm

• ln(x+1) + 1/4 ln(x-5)
• ln(x+1) - 1/4 ln(x-5)
• ln(x+1) - 1/4 ln √(x-5)
• ln(x+1) - 4 ln(x-5)

Tags

CCSS.HSA.SSE.B.3

CCSS.HSF.BF.B.5

CCSS.HSF.IF.C.8

Log with a base "e" (log_e) is the same thing as...

• "e"

• Natural Logarithm (LN)

• Common Logarithm (Log)

Tags

CCSS.HSF.BF.B.5

CCSS.HSF.LE.A.4

Simplify e^ln(x)

• 0
• 1
• x
• 8

Tags

CCSS.HSF.BF.B.5

Which of the following illustrates the Product Property of Logarithms

• log₃(x) ⋅ log₃(y) = log₃(x+y)

• log₃(x) ⋅ log₃(y) = log₃(xy)

• log₃(x) + log₃(y) = log₃(xy)

log₇7³

• 3
• 343
• 7
• 21

Tags

CCSS.HSF.BF.B.5