Rational Equations

Which of the following will affect the domain of a rational function? (You may select more than one answer)

• Horizontal Asymptotes

• Vertical Asymptotes

• Removable Discontinuities

• The domain of all rational functions will always be all real numbers, therefore they are all continuous.

What is true about the pictured rational function? (You may select more than one option)

• It has a horizontal asymptote at y = 1

• It has a vertical asymptote at x = 1

• None of these are true

• x = 4

• x = -4

• x = {-4, 6}

• x = 6

• r= -5

• r=2

• r=-2

• no solution

• n=-2

• {n= -2,12}

• No solution

• {n= 2,12}

• r= 11

• r= -11

• r=1

• no solution

• x=-12

• x=-18

• x=-3

• x=18

• a= -3

• a= -4

• a =12

• {a= -3,4}

• {c= -6,8}

• c= 4

• c=8

• no solution

Solve for n

• - 2, - 1

• - 5, - 1

• - 2

• - 2, - 2/3