Alerts
Wishlist
Cart
Sign In
Categories
Current Affairs & GK
Current Affairs
Show All Current Affairs & GK
eBooks
General Aptitude
Arithmetic Aptitude
Data Interpretation
Show All General Aptitude
General Knowledge
Basic General Knowledge
General Science
Show All General Knowledge
Medical Science
Anatomy
Biochemical Engineering
Biochemistry
Biotechnology
Microbiology
Show All Medical Science
Technical
Database
Digital Electronics
Electronics
Networking
Show All Technical
Verbal and Reasoning
Logical Reasoning
Verbal Ability
Verbal Reasoning
Show All Verbal and Reasoning
Determine the focus of the parabola given by the equation x^2 = 8y.
Practice Questions
Q1
Determine the focus of the parabola given by the equation x^2 = 8y.
(0, 2)
(0, 4)
(2, 0)
(4, 0)
Questions & Step-by-Step Solutions
Determine the focus of the parabola given by the equation x^2 = 8y.
Steps
Concepts
Step 1: Identify the given equation of the parabola, which is x^2 = 8y.
Step 2: Recognize that the standard form of a parabola that opens upwards is x^2 = 4py.
Step 3: Compare the given equation x^2 = 8y with the standard form x^2 = 4py.
Step 4: From the comparison, identify that 4p = 8.
Step 5: Solve for p by dividing both sides of the equation 4p = 8 by 4, which gives p = 2.
Step 6: The focus of the parabola is located at the point (0, p). Since p = 2, the focus is at (0, 2).
Parabola Standard Form
– Understanding the standard form of a parabola and how to identify its parameters.
Focus of a Parabola
– Determining the focus based on the value of p derived from the standard form.
‹
Biology (School & UG)
Chemistry (School & UG)
Civil Engineering
Commerce & Accountancy
Computer Science & IT
Current Affairs & GK
Data Structures & Algorithms
eBooks
Electrical & Electronics Engineering
English (School)
General Aptitude
General Knowledge
General Knowledge & Current Affairs
Languages & Literature
Law & Legal Studies
Major Competitive Exams
Mathematics (School)
Mechanical Engineering
Medical Science
Physics (School & Undergraduate)
Quantitative Aptitude & Reasoning
Social Science (School)
Technical
Verbal and Reasoning
Vocational & Skill Development
›
Soulshift Feedback
×
On a scale of 0–10, how likely are you to recommend
The Soulshift Academy
?
0
1
2
3
4
5
6
7
8
9
10
Not likely
Very likely
✕
↑