Quiz on Graphing and Attributes of Rational Functions

What is the form of the rational function discussed in Part 2?

• ax over Cx + D

• B over Cx + D

• ax + B over D

• ax + B over Cx + D

How do you find the vertical asymptote of a rational function?

• Subtract the coefficients of x

• Set the numerator equal to zero

• Set the denominator equal to zero

• Divide the coefficients of x

What is the horizontal asymptote when the coefficients of x are 3 and 1?

• y = 1

• y = 3

• y = 0

• y = 4

In the example, what is the domain of the function if x cannot equal 4?

• All real numbers except x = 4

• All real numbers except x = 0

• All real numbers except x = -4

• All real numbers except x = 3

What is the range of the function if y cannot equal 3?

• All real numbers except y = 4

• All real numbers except y = -3

• All real numbers except y = 0

• All real numbers except y = 3

How does the sign of the coefficients affect the graph's quadrants?

• Negative coefficients place branches in the second and fourth quadrants

• Positive coefficients place branches in the second and fourth quadrants

• Negative coefficients place branches in the first and third quadrants

• Positive coefficients place branches in the first and third quadrants

What is the vertical asymptote when the denominator is set to zero and x = -3?

• x = 4

• x = 3

• x = -3

• x = 0

What is the horizontal asymptote when the coefficients are -4 and 2?

• y = 4

• y = -4

• y = 2

• y = -2

In the quick questions, what is the horizontal asymptote when the coefficients are 12 and 4?

• y = 6

• y = 2

• y = 4

• y = 3

What is the horizontal asymptote when the coefficients are 3 and 2?

• y = 1

• y = 1.5

• y = 2

• y = 3