Rationals Discontinuity and Asymptotes

• x=3
• x=1
• x=-3
• x=-2

x=1, x=-3

x=-4

x=1

x=-4,x=-3

• x=1, x=-3

• x=-4

• x=1

• x=-4,x=-3

What is the point of discontinuity?

• x = -3

• (-3,2)

• x = -5

• (3,8)

What creates a hole in the graph of a rational function?

• Crossing the x-axis

• An absence of dirt.

• Crossing a vertical asymptote.

• A factor that cancels out.

What is the equation of the rational function graphed?

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