Rewrite 3⁴ = 81 in logarithmic form.

• log₃4 = 81
• log₈₁3 = 4
• log₃81 = 4
• log₄81 = 3

log₅25 = ?

• 2
• 5
• 125
• 10

Solve for x.
3^x = 27

• 2
• 4
• 3
• 5

The common logarithm has what base?

• 10
• 0
• e
• -e

How are exponentials and logarithms related?

• They're cousins
• They're inverses
• They're not related
• They're reciprocals

Which have a range of all real numbers?

• exponential
• logarithm
• both

Logarithms are the inverse of ___________. #9

• Trees

• Quadratics

• Square

• Exponential

Which of the following logarithmic

expressions has been evaluated

correctly? Select all that apply. #18

Which of the equations could best describe the graph?

#21