Extra Credit: Exponentials and Logarithms

Evaluate.

log₆ (¹/₂₁₆) = x

• 3

• ¹/₃

• -¹/₃

• -3

Tags

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

Determine whether the function represents exponential growth or exponential decay

• Exponential Growth

• Exponential Decay

Tags

CCSS.HSF-IF.C.8B

Write in exponential form.
log₂32 = 5

• 2^-5 = 32
• 2³² = 5
• 2⁵ = 32
• 32⁵ = 2

Tags

CCSS.HSF.BF.B.5

Determine whether the function represents exponential growth or exponential decay

• Exponential growth

• Exponential decay

Tags

CCSS.HSF-IF.C.8B

Solve for y

• y = log 3/ log 4

• y = log 4/ log 4

• y = log 4/ log 3

• y = log 3/ log 3

Tags

CCSS.HSF.BF.B.5

What is the base of log₃(x) = 9?

• x
• 3
• 9
• 3^x

Tags

CCSS.HSF.BF.B.5

What is the base of log(x) = 100?

• 1
• x
• 100
• 10

Tags

CCSS.HSF.BF.B.5

Rewrite the equation in logarithmic form.

• A
• B
• C
• D

Tags

CCSS.HSF.BF.B.5

Rewrite in exponential form:
log (x) = ¼

• x^1/4 = 1
• 1^x =¼
• 10^1/4 = x
• 10^x = ¼

Tags

CCSS.HSF.BF.B.5