Which distance property defines a parabola?
09 Conic Sections Online Quiz Questions
Use this free practice quiz with 20 questions to review 09 Conic Sections, test your knowledge, and prepare for your next test or exam.
For the ellipse 25(x−1)2+9(y+2)2=1, which pair gives the vertices?
- A
(-4,-2) and (6,-2)
- B
(1,-7) and (1,3)
- C
(-3,-2) and (5,-2)
- D
(1,-5) and (1,1)
For 16(x+3)2−9(y−1)2=1, which statement correctly identifies the hyperbola's orientation and vertices?
- A
A vertical hyperbola with vertices (−3,−5) and (−3,3)
- B
A horizontal hyperbola with vertices (−7,1) and (1,1)
- C
A horizontal hyperbola with vertices (−8,1) and (2,1)
- D
A vertical hyperbola with vertices (−3,−3) and (−3,5)
Select all statements that correctly describe the standard forms or orientation of parabolas.
- A
A horizontal parabola has its squared expression in y.
- B
A parabola always has both x-squared and y-squared terms.
- C
A vertical parabola has its squared expression in x.
- D
The sign of p does not affect the opening direction.
Select all statements that correctly describe ellipses.
- A
An ellipse has two separate branches.
- B
The larger denominator determines the major-axis direction.
- C
The foci of every ellipse lie on the minor axis.
- D
For an ellipse, c2=a2−b2.
True or false: In a nonrotated conic, opposite signs on the x2 and y2 terms indicate a hyperbola.
- A
True
- B
False
True or false: For a hyperbola, the focal relationship is c2=a2−b2.
- A
True
- B
False
For the parabola (x−2)2=8(y+1), what is the value of p?
After completing the square, y2−6y−4x+1=0 becomes (y−3)2=4(x+2). What is the vertex of this parabola? Enter the vertex as a LaTeX-delimited ordered pair.
A parabola is the set of points equidistant from a fixed line called the and a fixed point called the .
When graphing a hyperbola, the diagonals of the construction rectangle become the .
Analyze the ellipse 25(x−1)2+9(y+2)2=1. Identify its center, major-axis direction, vertices, co-vertices, and foci, showing how you determine the focal distance.
Classify the nonrotated equation 4x2+4y2−8x+16y−11=0 by examining its squared terms.
- A
Parabola
- B
Circle
- C
Hyperbola
- D
Rotated conic
A general quadratic equation contains an xy term. What type of conic orientation may this indicate?
Classify the nonrotated conic represented by 9x2+4y2−18x+16y−11=0.
- A
Parabola
- B
Ellipse
- C
Hyperbola
- D
Circle
True or false: If a nonrotated conic has equal positive coefficients on x2 and y2, it is a circle.
- A
True
- B
False
For the parabola (x−2)2=8(y+1), which point is the focus?
- A
(2,−3)
- B
(4,−1)
- C
(2,1)
- D
(−2,1)
For the parabola (y+3)2=−12(x−1), enter the value of p.
Which pair gives the vertices of the ellipse 25(x−1)2+9(y+2)2=1?
- A
(−4,−2) and (6,−2)
- B
(1,−7) and (1,3)
- C
(−5,−2) and (5,−2)
- D
(1,−5) and (1,1)
Which pair gives the asymptotes of the hyperbola 16(y−2)2−9(x+1)2=1?
- A
y−2=±43(x+1)
- B
y+1=±34(x−2)
- C
y−2=±43(x−1)
- D
y−2=±34(x+1)