Chapter 7 Logarithms/Exponents

What does the b in log_bA=x represent?

• Argument
• Base
• Exponent
• Bottom

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CCSS.HSF.BF.B.5

How do you properly read log₁₀100=2?

• log base 10 of 100 is equal to 2
• log base of 10 is equal to 2
• log 100 of 10 is equal to 2
• log of 100

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CCSS.HSF.BF.B.5

Rewrite log_pt = m in exponential form.

• p^t = m
• t^m = p
• m^t = p
• p^m = t

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CCSS.HSF.BF.B.5

Write in logarithmic form.
2^-4 = ¹/₁₆

• log₂(¹/₁₆) = -4
• log_-4(¹/₁₆) = 2
• log _-4 2 = ¹/₁₆
• log₂(-4) = ¹/₁₆

Tags

CCSS.HSF.BF.B.5

Rewrite log₂8 = 3 in exponential form.

• 2⁸ = 3
• 2³ = 8
• 3² = 8
• 8³ = 2

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CCSS.HSF.BF.B.5

Solve for x
5^x = 17

• x = log₁₇5
• x = log 5 + log 17
• x = log₅17
• x = (log 5)/(log 17)

Tags

CCSS.HSF.BF.B.5

The common logarithm has what base?

• 10
• 0
• e
• -e

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CCSS.HSF.BF.B.5

Evaluate the following logarithm:

log₃27

• 3

• 2

• -3

• ¹/₃

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CCSS.HSF.BF.B.5

Evaluate the following logarithm:

log₅5

• 1

• 0

• -1

• ¹/₂

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CCSS.HSF.BF.B.5

Evaluate the following logarithm:

log₄16

• 1

• -2

• 2

• ¹/₂

Tags

CCSS.HSF.BF.B.5