Log Function Review

log₃81 = 

• 2

• 3

• 4

• 5

log₅25 = ?

• 2

• 5

• 125

Evaluate:
log₄16

• 2

• 4

• 1/2

• -2

log₄1 = 

• 0

• 1

• 4

• DNE

Log with a base "e" (log_e) is the same thing as...

• "e"

• Natural Logarithm (LN)

• Common Logarithm (Log)

• Natural Log, base "e"
  LN_e

Solve for x:

• 1

• 2

• .5

• 4

• x = 2

• x = -2

• y = 2

• y = -2

Solve the equation for x.

• 7.389

• 0.693

• 0.0183

• 6.581

log₆6

• -1

• 0

• 2

• 1

Rewrite log_pt = m in exponential form.

• p^t = m

• t^m = p

• m^t = p

• p^m = t