Algebra 2: Identify Rational Functions

What is the name of the parent function and equation for the graph?

• Cube Root - y = ∛x

• Cubic - y = x³

• Exponential - y = 2^x

• Rational/Inverse - y = 1/x

What is the name of this parent function?

• Parabola

• Rational Function

• Ellipse

• Cubic

What is the equation of this parent function?

• y = x²

• y = 1/x

• y = |x|

• y = x³

What is the domain?

• (−∞,2)U(2,∞)

• (−∞,∞)

• (−∞,−2)U(2,∞)

• (−∞,−2)U(−2,2)U(2,∞)

• y=3 ∕(x-2)
• y=3 ∕(x-2) -4
• y=3⁄(x+2) -4
• y=3⁄(x+4) -2

Which equation best represents the graph? 

• y=(x-2)/(x-4)

• y=(x+2)/(x+4)

• y=(x+4)/(x-2)

• y=(x+2)/(x-4)

Which of the following represent the graph?

• 
• 
• 
• 

A vertical asymptote is found by setting the _________= to zero and solving for x  (a)  

• Numerator

• Denominator

• Right side 

• Left side

• x = 2

• x = 7

• x = 2 and x = 7

• x = 0

• Does Not Exist

Which are vertical asymptote(s) of this function? Choose all that apply

• x=-2

• x=2

• x=-3

• x=3