Graphing Logarithmic Functions

What is the equation of the vertical asymptote?

• x = -3

• x=5

• y= -3

• y=5

Logarithmic functions are the inverse of...

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

Tags

CCSS.HSF.BF.B.5

Where would the vertical asymptote be drawn on the graph?

• y = 2

• x=2

• y = -2

• x=-2

Where would the dotted line be drawn for the vertical asymptote?

• x=-1

• x=1

• y = -1

• y = 1

What number is the base?

y = -2 log _1/2 x

• 1/2

• -2

• x

• none of the above

Which graph represents an x-intercept at 
 $\left(1,0\right)$ 

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• 
• 
• 

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

Which number is the base in the equation above?

• 3

• x

• -3

• none of the above

Which graph(s) represents the range of all real numbers?
 $\left(-\infty,\infty\right)$  

• 
• 
• 
• 
• all of the above

Which graph best represents the domain of x>0?
 $\left(0,\infty\right)$  

• 
• 
• 
• 
• all of the above