(a)
To find: whether the value of the
(a)
Answer to Problem 80E
Explanation of Solution
Given:
Concept used:
If there is highlight dot in the graph means the limit exist on the point and if there is a hole in the graph at the value that x is approaching, with no other point for a different value of the function, then the limit does still exist.
Calculation:
Simply look at where the graph has filled in bubble:
From the given graph it is clear that:
Hence, yes
(b)
To find: whether the value of the
(b)
Answer to Problem 80E
The
Explanation of Solution
Given:
Concept used:
If the function is not continuous then limit on the point doesn’t not exist.
Calculation:
the function is not continuous, and there is a break in the graph. The limits did not exist.
Hence,
(c)
To find: whether the value of the
(c)
Answer to Problem 80E
Explanation of Solution
Given:
Concept used:
If there is highlight dot in the graph means the limit exist on the point and if there is a hole in the graph at the value that x is approaching, with no other point for a different value of the function, then the limit does still exist.
Calculation:
Holes in the graphs do not have values.
Since,
Hence,
(d)
To find: whether the value of the
(d)
Answer to Problem 80E
Explanation of Solution
Given:
Concept used:
If there is highlight dot in the graph means the limit exist on the point and if there is a hole in the graph at the value that x is approaching, with no other point for a different value of the function, then the limit does still exist.
Calculation:
A hole would be limit.
As holes approaches to the
Therefore,
Hence,
Chapter 11 Solutions
PRECALCULUS W/LIMITS:GRAPH.APPROACH(HS)
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