WorksheetsPrecalculus First Quarter Exam
Total questions: 50
Worksheet time: 52mins
What is the set of all points equal distant from a fixed line and a fixed point?
parabola
circle
hyperbola
ellipse
What is the set of all points whose difference from two fixed points is constant.
circle
ellipse
hyperbola
parabola
Define the set of all points whose sum from two fixed points is constant
circle
ellipse
hyperbola
parabola
The conic sections were first identified by _______ in about 350 BC
Menach
Meneachus
Menaechus
Mechus
What the fixed distance from the center of a circle to any point on the circle.
center
vertex
radius
diameter
What kind of conic section is the image ?
ellipse
circle
parabola
hyperbola
Who is the mathematician who gave us the conic sections using just one cone
Apollonius of Perga
Menaechus
Democrates
Zeus
A ____________ is the set of all points (x, y) in a plane that are equidistant from a fixed point, called the center.
locus
circle
conic sections
radius
It is the fixed distance from the center of a circle to any point on the circle.
center
radius
diameter
vertex
(x-5)^2+ (y- 4)^2 = 4
Determine the center and radius given the equation of a circle in standard form.
center (5,4)
radius 4
center (5,4)
radius 2
center (-5,-4)
radius 2
center (-5,4)
radius 2
On the given standard equation what is the radius
(x-2)^2 + (y-3)^2 =(√6)^2
3
√6
36
6
Identify the set of all points (x, y) in a plane that are equidistant from a fixed point, called the center.
locus
circle
conic sections
radius
What are the coordinates of the center and the radius of the circle with equation (x - 4)2 + (y - 3)2 = 25 ?
Center (4, 3)
Radius = 5 units
Center (4, 3)
Radius = 25 units
Center (-4, -3)
Radius = 25 units
Center (-4, -3)
Radius = 5 units
What is the radius of the circle with this equation of (x - 5)² + (y + 7)² = 8?
4
8
4√2
2√2
What is the radius of the circle given by the equation (x - 7)2 + (y + 3)2 = 25?
3
5
10
25
How do we define a parabola using its focus and directrix?
A parabola is the set of all points that are the same distance from a single point, called the focus of the parabola, and a line, called the directrix of a parabola.
A parabola is the set of all points that have a greater y value than a single point, called the focus of the parabola, and a lesser x value than a single point, called the directrix of the parabola.
A parabola is a circle with a center point called the focus of the parabola, and a line from the center of the circle to the circle called the directrix of the parabola.
A parabola is a square in which the center of the square is called the focus of the parabola, and the length of one side of the square is called the directrix of the parabola.
What is the standard equation of a parabola that opens right and whose vertex is at the origin?
x2=4cy
x2=−4cy
y2=−4cx
What is the focus of the parabola
(y−5)2=12(x−2) ?(5,5)
(2,5)
(0,5)
(5,1)
Each point on the curve of a parabola is ____________ to focus and the directrix.
equilateral
perpendicular
equidistant
tangent
Given the graph below, what is the equation of the parabola?
(y−4)2=12(x+2)
(y−4)2=−12(x−2)
(y+4)2=−12(x−2)
(y+4)2=12(x−2)
What is the standard equation of a parabola with
Focus (1,3) and the directrix is 6 units to the left of the focus?
(y−3)2=24(x−7)
(y−3)2=12(x+2)
(y−3)2=−24(x−7)
(y−3)2=−12(x−7)
Which parabola has a vertex at
(−3,0) ?(y+3)2=8x
(x+3)2=8y
(x−3)2=8y
(y−3)2=8x
Find the standard equation of the given ellipse
Find the standard equation of the given ellipse
The set of all points in a plane the sum of whose distances from two fixed points is a constant is a/an _____.
Circle
Ellipse
Parabola
Hyperbola
The midpoint of the line segment connecting the foci is the _____.
co-vertice
major axis
center
minor axis
The midpoint of the line segment connecting the foci is the _____.
co-vertice
major axis
center
minor axis
In a hyperbola, which is the longest segment?
a
b
c
What is the orientation of the hyperbola?
4x2−25y2=1vertical
horizontal
Which of the following is a vertex?
4(y−1)2−9(x+2)2=1
(0,2)
(3,0)
(−2, 1)
(1,1)
Which is the graph of the hyperbola?
(x−1)2−9(y+2)2=1What is the center of this hyperbola?
(4,-2)
(4,2)
(3,3)
(5,3)
(7.5,3)
What is the Transverse Axis of this Hyperbola?
Vertical
Horizontal
Radical
Mythical
Eccentricity
y = 2x-7?
Solve.
-1/2
2
7
no solution
Which type of conic section is this equation?
circle
ellipse
hyperbola
parabola
Which type of conic section is this equation?
circle
ellipse
hyperbola
parabola
