Logarithms to Exponentials (vs)

What is the base of log₃(x) = 9?

• x
• 3
• 9
• 3^x

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

• 1
• x
• 100
• 10

Rewrite in exponential form.

• A
• B
• C
• D

Rewrite in exponential form.

• A
• B
• C
• D

Solve for x.
log_x(64)=3

• x=8
• x=4
• x=3
• x=64

Solve for x:
log_x 25 = 2

• 5
• -5
• 1/5
• -1/5

Evaluate.

log₃81=x

• 4

• ¹/₄

• -4

• -¹/₄

Any number written to the 0 power is always 1
Example: 8⁰=1

• True
• False

Evaluate log₄1=x

• 1

• 0

• 4

• undefined

Write in exponential form:

log ₂ 32 = 5

• 2⁵ = 32

• 5² = 32

• 5³² = 2

• 2³² = 5