Rational Function Unit Test

The graph of rational function f(x) has a vertical asymptote at x = -7 and x = -6. Which of the following could define f(x)?

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• 
• 
• 

• 4/3

• 1/3

• 3/4

• 2/3

• x = 1 and x = -2

• x = 1, x = -0.5, and

  x = -2

• x = 1, x = 0.5, and

  x = -2

• d. x = -1, x = 0, and

  x = 2

• 4/3a

• 1/3a

• a/3

• 1/6a

• The degree of p is less than the degree of q, and has vertical asymptote of 0

• The degree of p is greater than the degree of q, and has no vertical asymptote

• The degree of p is equal to the degree of q, and has vertical asymptote of 2

• The degree of p is equal to the degree of q, and has vertical asymptote of 1/2

• 8

• 8/n

• n/8

• 4n

In the xy-plane, the graph of the rational function f has a vertical asymptote at x = -4. Which of the following expressions could define f(x)?

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• 
• 
• 

• 3

• 4

• 2

• 1

The zeroes of a rational function g are 5 and -6. Which of the following expressions could define g(x)?

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• 
• 
• 

• 10/9

• 4/3

• 5/9

• 10/3