hw05S2 - JAEHYUNPARK Math124,sectionD,Fall2016...

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Current Score : 96 / 96 Due : Monday, October 10 2016 11:59 PM PDT hw05S2.5­6 (Homework) JAE HYUN PARK Math 124, section D, Fall 2016 Instructor: Dmitriy Drusvyatskiy WebAssign The due date for this assignment is past. Your work can be viewed below, but no changes can be made. Important! Before you view the answer key, decide whether or not you plan to request an extension. Your Instructor may not grant you an extension if you have viewed the answer key. Automatic extensions are not granted if you have viewed the answer key. View Key
1. 8/8 points | Previous Answers SCalcET7 2.5.003.MI.SA. This question has several parts that must be completed sequentially. If you skip a part of the question, you will not receive any points for the skipped part, and you will not be able to come back to the skipped part. Tutorial Exercise From the graph of f , state each x ­value at which f is discontinuous. For each x ­value, determine whether f is continuous from the right, or from the left, or neither. Part 1 of 7 To find the numbers for which f is discontinuous, we look for x ­values for which the function is not defined or the left and right limits do not match. Starting from the left and moving right, the first x ­value for which f ( x ) is discontinuous is x = ­2 . At this point, f ( x ) is not defined. Therefore, at this point f is which of the following. continuous from the right continuous from the left neither Part 2 of 7
Moving right, the next x ­value for which f ( x ) is discontinuous is x = ­1 . Part 3 of 7 At x = −1, the left and right limits do not match. Also, note that f (−1) is on the portion of the graph when approaching from the left. Therefore, at this point f is which of the following. Part 4 of 7 Moving further right, the next x ­value for which f ( x ) is discontinuous is x = 1 . Part 5 of 7 At x = 1, the left and right limits do not match. Also, note that f (1) is on the portion of the graph when approaching from the right. Therefore, at this point f is which of the following. Part 6 of 7 Finally, when moving further right, the last x ­value for which f ( x ) is discontinuous is x = 2 . Part 7 of 7 At this point, again the left and right limits do not match. Also, note that f (2) is on the portion of the graph when approaching from the right. Therefore, at this point f is which of the following.
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