Domain of Logarithm

What is the domain of log(x)?

• (-∞, ∞)

• [0, ∞)

• (0, ∞)

• Pickle

Find the domain and range of:
f(x) = log₂(x)

• D: all real numbers
  R: y > 0

• Domain: all real numbers
  Range: all real numbers

• Domain: x > 0
  Range: all real numbers

• Domain: all real numbers
  Range: y < 0

Match the graph with its equation

• y = log₆(-x) + 1

• y = log₆(x − 2) + 1

• y = log₆(x + 2) - 1

• y = log(x-8) + 1

Evaluate log₅  20 to the third decimal place

• 0.537

• 2.996

• 1.301

• 1.861

What is the domain of log(x)?

• (-∞, ∞)

• [0, ∞)

• (0, ∞)

• (∞, -∞)

What is the domain?

• (-∞, ∞)

• (0, ∞)

• [1, ∞)

• (1, ∞)

Describe domain of the function shown: y=log₂(x+1)

• (-∞,∞)

• (-1,∞)

• (-1,3)

• (∞, -1)

• All real numbers

• Positive real numbers

• Negative real numbers

• Zero

What is the domain of logarithmic functions?

• All real numbers

• Positive real numbers

• Negative real numbers

• Zero

List the domain for the following.

• (-2, ∞)

• (-∞, ∞)

• (- ∞,4)

• (1/5, ∞)