Evaluate Logarithmic Functions

Write in exponential form.

Solve for x using the One-to-One property.

• 3

• 16

• 10

• 8

Solve for x using the One-to-One property.

• 0

• 1

• 14

• 49

Solve for x using the One-to-One property.

• 5

• -5

• 21

Solve for x using the One-to-One property.

• 2,3

• -2,-3

• -2,3

• 2,-3

Evaluate to the nearest thousandths.

• 2.900

• 2.910

• 2.913

• 2.914

Evaluate to the nearest thousandths.

• 0.600

• 0.690

• 0.693

• 0.694

Write 2³= 8 in logarithmic form.

• log₂ 8 = 3

• log₂ 3 = 8

• log₃ 8 = 2

• log₃ 2 = 8

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

Write 10⁴= 10000 in logarithmic form.

• log₁₀ 4 = 10000

• log₁₀₀₀₀ 4 = 10

• log₁₀ 10000 = 4

• log₄ 10000 = 10