Complex Rational Functions

• A

• B

• C

• D

• A

• B

• C

• D

• A

• B

• C

• D

What are the exclusions to the domain?

• x ≠ - 1/2

• x ≠ 2

• x ≠ 1

• x ≠ -2

What are the exclusions to the domain?

• x ≠ 2, x≠ 3

• x ≠ 1, x≠ 6

• x ≠ -3, x≠ -2

• x ≠ -4

Match the graph to the correct rational equation below.

• f(x)=x²/(x²+x-12)

• f(x)=4x²/(x²-x-12)

• f(x)=(2x²-2)/2x²

• f(x)=x/(x²+x-12)

• 2x² + 3x + 8 + -57/x-4

• 2x² - 13x - 56

• 2x² + 3x + 8 +7/x-4

• 2x² - 3x - 16 + -89/x-4

(3x³ + 5x - 1) ÷ (x + 1)

• 3x³ - 3x² + 8x - 9

• 3x² - 3x + 8 - 9/x+1

• 3x² + 3x + 8 + 7/x+1

• 3x³ + 3x² + 8x + 7

Factor and cancel out in order to simplify.

• 1/(n-7)

• n-7

• (n-6)/(n-7)

• n-6

What are the asymptotes?

• x=-1 y = -3

• x=1 y = -3

• x=-1 y =3

• x=1, y=3