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To find: focus and directrix and sketch the parabola.
![Check Mark](/static/check-mark.png)
Answer to Problem 16E
The parabola’s focus and directrix is:
Focus
Directrix
The sketch of the parabola is:
Explanation of Solution
Given:
Calculation:
The given equation is-
Find the value of
Then find the focus and directrix for the value of
Focus
Directrix
Following is the sketch of the parabola:
Conclusion:
The parabola’s focus and directrix is:
Focus
Directrix
The sketch of the parabola is:
Chapter A5 Solutions
Calculus 2012 Student Edition (by Finney/Demana/Waits/Kennedy)
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