Rational Functions Graphs

What is the domain and range?

• D : All real number x ≠ -3
  R: All real number y≠ 1

• D : All real number x ≠ 1
  R: All real number y≠ -3

• D : All real number x ≠ 3
  R: All real number y≠ 1

• D : All real number x ≠ -1
  R: All real number y≠ 3

What is the equation of the rational function graphed?

Select ALL values that are excluded from the DOMAIN.

• x=1

• x=-1

• y=1

• x=0

What is the point of discontinuity?

• x = -3

• (-3,2)

• x = -5

• (3,8)

What is the HORIZONTAL asymptote of this function? (click on the graph to enlarge)

• x=1

• x=-3

• y=1

• y= -3

What is the DOMAIN?

• All Real Numbers

What is the VERTICAL asymptote of this function? (click on the graph to enlarge)

• x=1

• x=-3

• y=1

• y= -3

What is the RANGE?

• All Real Numbers

What is the vertical asymptote? 

• x = 2

• y = 2

• x = 1

• y = 1