AnswersFL-1200330-Algebra 2 Sem 2 - FlexGraphing Rational Functions

Lesson 5.6: Graphing Rational Functions Answers

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21
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What are the vertical and horizontal asymptotes of ?

Question illustration
A
horizontal asymptote at y = 0, vertical asymptote at x = 1
B
horizontal asymptote at y = 2, vertical asymptote at x = 1
C
horizontal asymptote at y = 1, vertical asymptote at x = 0
D
horizontal asymptote at y = 1, vertical asymptote at x = 2
22
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What is the domain of ?

Question illustration
A
all real numbers
B
all nonzero numbers
C
all real numbers except 1
D
all real numbers except 3
23

Which statement describes the domain of the function ?

Question illustration
A
all real numbers
B
all nonzero real numbers
C
all real numbers except x =
Option C
D
all real numbers except x = –1 and x = 1
24

Which graph represents the function ?

Question illustration
A
On a coordinate plane, a hyperbola is shown. One curve opens up and to the right in quadrant 1, and the other curve opens down and to the left in quadrant 3. A vertical asymptote is at x = 1, and the horizontal asymptote is at y = negative 4.
Option A
B
On a coordinate plane, a hyperbola is shown. One curve opens up and to the right in quadrant 1, and the other curve opens down and to the left in quadrant 3. A vertical asymptote is at x = negative 1, and the horizontal asymptote is at y = negative 4.
Option B
C
On a coordinate plane, a hyperbola is shown. One curve opens up and to the right in quadrant 1, and the other curve opens down and to the left in quadrant 3. A vertical asymptote is at x = negative 1, and the horizontal asymptote is at y = 4.
Option C
D
On a coordinate plane, a hyperbola is shown. One curve opens up and to the right in quadrant 1, and the other curve opens down and to the left in quadrant 3. A vertical asymptote is at x = 1, and the horizontal asymptote is at y = 4.
Option D
25

How does the range of compare with the range of the parent function ?

Question illustration
A
The range of both f(x) and g(x) is all real numbers
B
The range of both f(x) and g(x) is all nonzero real numbers
C
The range of f(x) is all real numbers, the range of g(x) is all real numbers except 6
D
The range of f(x) is all nonzero real numbers, the range of g(x) is all real numbers except 6

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