Practice: Graphing Log Functions(2)

Classify the following graph.

• Exponential Growth

• Exponential Decay

• Logarithmic

• Rational

What is the base?

• 1
• 5
• 10
• 3

log(x) has what base?

• 0

• 1

• 10

• no base

Which function has a vertical asymptote?

• exponential

• logarithm

• both

• neither

What is the vertical asymptote of the function  $g\left(x\right)=4\log\left(x+5\right)$   ?

• x = 4

• x = 5

• None

• x = - 5

What is the equation of the asymptote?

• x = -3
• x=3

• y= -3
• y=5

Tags

CCSS.HSA.APR.D.6

CCSS.HSA.REI.D.10

Where is the asymptote?

• x = 1
• y = 1
• x = -1
• y = -1

Identify the asymptote of the function  $f\left(x\right)=\log_5\ \left(x-1\right)$ .

• x = 5

• x = -1

• y = 0

• x = 1

What is the domain?

• (-∞, ∞)
• (0, ∞)
• [1, ∞)
• (1, ∞)

What is the range?

• (-∞, ∞)
• (0, ∞)
• [1, ∞)
• (1, ∞)