Domain and range of logs

What is the domain?

• (-∞, ∞)
• (0, ∞)
• [1, ∞)
• (1, ∞)

Where is the asymptote?

• x = 1
• y = 1
• x = -1
• y = -1

What is the domain and range of

f(x) = log ₅ (x + 1)?

• D: (− ∞, ∞) R: (−1, ∞)

• D: (− ∞, ∞) R: (1, ∞)

• D: (−1, ∞) R: (− ∞, ∞)

• D: (1, ∞) R: (− ∞, ∞)

Rewrite log₂8 = 3 in exponential form.

• 2⁸ = 3
• 2³ = 8
• 3² = 8
• 8³ = 2

Logarithmic functions are the inverse of...

• Linear Functions
• Exponential Functions 
• Quadratic Functions 
• Polynomial Functions 

What is the domain and range of this graph?

• D: all real numbers
  R: all real numbers
• D: all real numbers
  R: y ≥ 0
• D: x ≥ 2
  R: y ≥ 3
• D: x ≤ 2
  R: y ≤ 3

The common natural logarithm has what base?

• 10

• 0

• e

• -e

The common logarithm has what base?

• 10
• 0
• e
• -e