Pre Calc Solving Exponentials with Logarithms

Solve the equation.

• 2

• 4

• 11

• 236

Solve the equation.

• -1

• 3/4

• 7

• 12

Change to Logarithmic Form:
5³ = 125

• log ₅ 125 = 3

• log ₃ 125 = 5

• log ₅ 3 =125

• log₁₂₅ 3 = 5

The inverse function of an exponential function is known as a...?

• quadratic function

• square root function

• absolute value function

• logarithmic function

log₂32=3x

• 5/3

• 3/5

• 5

• 3

log₄(3x-1)=log₄(2x+3)

• 4

• 3

• 1

• 8

log_x1000=3

• 1

• 10

• 30

• 3

log₈(4x+4)=2

• 15

• 12

• 10

• 3

log₈₁x = 3/4

• 2

• 3

• 27

• 81

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