Review Rational Function Lessons 8.1, 8.2 and 8.3

What are the asymptotes?

• x = -3        y = 1  

• x = 3         y = 1

• x = -3        y = -1

• x = 3         y = -1

What is the horizontal asymptote of the function given?

• y = 2

• x = 1

• x = 2

• y = 1

Which asymptote(s) are determined by looking at the denominator?

• vertical

• horizontal

• slant

• none

Choose the correct graph that matches with the equation.

• A

• B

• C

• D

Which is the graph of the rational equation:

• 
• 
• 
• 

What are the asymptotes?

Does this graph have any intercepts?

• yes

• no

For this graph what is the the y int

How do you find the x-intercept(s) for a rational function?

• Divide numerator by denominator.

• Evaluate f(0)

• Set the denominator = 0 and solve.

• Set the numerator = 0 and solve.