Solving Exponentials Using Logarithms

Is this exponential growth or decay?

• Growth
• Decay

Is the pictured graph growth, decay, or linear or none?  

• Growth
• Decay
• Linear
• None

Rewrite log_pt = m in exponential form.

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

Solve for x.

5^x = 1

• 0

• -1

• 2

• 1

Solve for x.
3^x = 27

• 2
• 4
• 3
• 5

Write the exponential equation as a logarithm
6³=216

• log₆(3) = 216
• log₃(6) = 216
• log₆(216)=3
• log₂₁₆(6)=3

Evaluate log₄1

• 1
• 0
• 4
• undefined

Graph

• A
• B
• C
• D

Solve

• A
• B
• C
• D

Find the value of v.
3 = log_v1000

• 36
• 56
• 10
• 20