

Circle and Parabola Concepts
Interactive Video
•
Mathematics
•
9th - 10th Grade
•
Practice Problem
•
Hard
Thomas White
FREE Resource
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the intersection of a plane with a double-napped cone when the plane is horizontal?
Hyperbola
Parabola
Circle
Ellipse
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is not a basic conic section?
Parabola
Triangle
Ellipse
Circle
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What do we call the intersection of a plane with a cone that results in a single point?
Degenerate conic
Parabola
Ellipse
Hyperbola
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the standard form of a circle's equation?
(x - h)^2 + (y - k)^2 = r^2
x^2 + y^2 = r^2
(x + h)^2 + (y + k)^2 = r^2
x^2 - y^2 = r^2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you find the radius of a circle given a center and a point on the circle?
Use the area formula
Use the distance formula
Use the midpoint formula
Use the slope formula
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in sketching a circle from its equation?
Find the diameter
Identify the center and radius
Determine the slope
Calculate the circumference
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the directrix in relation to a parabola?
The line that defines the width of the parabola
The line that passes through the focus
A line equidistant from the vertex as the focus
A line parallel to the axis of symmetry
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