Concept explainers
a.
Find the times required for the funnel to empty.
a.
Answer to Problem 79E
Explanation of Solution
Given information:
A funnel is filled with water to a height of
Represents the amount of time
Use the table feature of a graphing utility to find the times required for the funnel to empty for water heights of
Calculation:
A funnel is filled with water to a height of
We need to find the times required for the funnel to empty for water heights of
We express this in tabular form as follows,
b.
Find the time to be approaching as the height of the water becomes closer and closer to
b.
Answer to Problem 79E
Explanation of Solution
Given information:
A funnel is filled with water to a height of
Represents the amount of time (in seconds) that it will take for the funnel to empty.
What value does
Calculation:
Now since,
lim
Hence,
Chapter A Solutions
EBK PRECALCULUS W/LIMITS
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