AMI Day 3: Logarithms Review

Evaluate the following logarithm:

log₁₂1

• 1

• 0

• -1

• ¹/₂

Evaluate the following logarithm:

log₃27

• 3

• 2

• -3

• ¹/₃

The natural logarithm has what base?

• 10

• 0

• e

• -e

Write in exponential form.
log₂(¹/₈) = -3

• 2^-3 = ¹/₈
• 2^1/8 = -3
• -3² = ¹/₈
• -3^1/8 = 2

Re-Write the Logarithm Equation into Exponential Form
log_hw = d

• w = h^d
• w^d = h
• h = w^d
• h^w = d

• A
• B
• C
• D

Expand

• log₈x+log₈y+log₈z
• 5log₈x+5log₈y+5log₈z
• log₈xy+5log₈z
• log₈x+log₈y+5log₈z

Write as a single log: log 12 + 2 log x

• log (12 + 2x)
• log (14x)
• log (12 * 2x)
• log (12x²)