| Module 8 - Answers |
| Lesson 1 |
| Answer 1 |
|
8.1.1
|
|
|
| Lesson 2 |
| Answer 1 |
8.2.1 The discontinuity is called an infinite discontinuity because
and
.
|
|
|
|
|
| Lesson 3 |
| Answer 1 |
|
8.3.1 The value of the function at x = 2 is given by 2(2) + 1 =5. Therefore, the second piece of the function should approach 5 as x approaches 2.
Letting k = 3 will make the function continuous at x = 2. |
|
|
|
|
| Answer 2 |
| 8.3.2 The second piece would be shifted up, creating a jump discontinuity. |
|
|
|
|
| Answer 3 |
| 8.3.3 The left hand limit is 5. The right hand limit is 9. |
|
|
|
|
| Self Test |
| Answer 1 |
|
II and III |
| Answer 2 |
|
A removable discontinuity (a hole) exists and the hole can be seen in a zoom decimal window at
|
| Answer 3 |
| k = 0 |
| Answer 4 |
|
|
| Answer 5 |
|
|
|
|
©Copyright 2007 All rights reserved. | Trademarks | Privacy Policy | Link Policy |
.
