To find: focus and directrix and sketch the parabola.
Answer to Problem 15E
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: Graphical, Numerical, Algebraic
Additional Math Textbook Solutions
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