AnswersOC27 MATH COLL ALGEBRA-1200710-S1-Degele-VOL7006PVertical Asymptotes of Rational Functions

Vertical Asymptotes of Rational Functions Answers

19 verified answers2 views
1
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The expression is equal to zero when x = .

Question illustration
A
0
B
4
C
–4
2
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The expression is undefined when x =

Question illustration
A
0
B
4
C
–4
3

The solution is:

A
or
B
or
C
or
D
or
4

0 x 2

A
>
B
<
C
<=
D
>=
5

0 x 2

A
>
B
<
C
>=
D
<=
6

Consider the inequality from the previous slide: Identify the critical point(s).

Question illustration
A
x = 2 and x = 5
B
x = –2
C
x = –5
D
x = –2 and x = –5
7

1 3 + 1 6 1 x

A
>
B
<
C
>=
D
<=
8

What is the simplified form of the inequality?

Question illustration
A
Option
B
Option
C
Option
D
Option
9

Type in true or false for each statement.For test point x = –2, the inequality is .

Question illustration
A
True
B
False
10

Suppose you ride your bike uphill to work at a speed of at least x mph. Going downhill on the way home, your speed is 5 mph faster. Your average speed to and from work is at least 12 mph. Which is the correct inequality to model the situation?

A
Option
B
Option
C
Option
D
Option
11

Use the critical points to determine the test regions. What are possible test points?

A
–6
B
–5
C
–3
D
–2
E
0
12

Reread your description. Which important information did you include?

A
Because the expression is undefined for x = –2, the value –2 must be excluded from the solution set.
B
Because –2 is not represented on the graph.
13

Question text not available

A
6
B
x
C
6x
14

What are the critical points?

A
–1
B
0
C
Option
D
Option
E
1
15

For test point x = 0, the inequality is .

A
True
B
False
16

Question text not available

A
Option
B
Option
C
Option
17

For test point x = , the inequality is .

Question illustration
A
True
B
False
18

For test point x = 2, the inequality is .

A
True
B
False
19

Identify the graph of the solution set.

A
Option
B
Option
C
Option
D
Option

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Vertical Asymptotes of Rational Functions

Vertical Asymptotes of Rational Functions…