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Topic
Mathematics
Study Set
Intermediate Algebra Level 1
Exam 10: Conic Sections; More Graphing
Path 4
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Question 21
Essay
What is the equation of the hyperbola graphed below?
Question 22
Multiple Choice
Give the vertices of the ellipse with equation
x
2
16
+
y
2
1
=
1
\frac { x ^ { 2 } } { 16 } + \frac { y ^ { 2 } } { 1 } = 1
16
x
2
ā
+
1
y
2
ā
=
1
.
Question 23
Essay
What is the equation of the hyperbola graphed below?
log
ā”
4
4
x
9
y
\log _ { 4 } \frac { 4 x ^ { 9 } } { y }
lo
g
4
ā
y
4
x
9
ā
Question 24
Multiple Choice
Match the graph with the correct equation:
Question 25
Multiple Choice
Determine the type of graph defined by
x
2
=
100
ā
25
y
x ^ { 2 } = 100 - 25 y
x
2
=
100
ā
25
y
.
Question 26
Essay
In the graph,
F
1
F _ { 1 }
F
1
ā
and
F
2
F _ { 2 }
F
2
ā
are the __________ of the ellipse. Each one is called a(n) __________ of the ellipse.
Question 27
Multiple Choice
Match the equation with the type of conic section . -
x
=
y
2
ā
3
y
+
7
x = y ^ { 2 } - 3 y + 7
x
=
y
2
ā
3
y
+
7
Question 28
Short Answer
The line segment joining the vertices of an ellipse is called the __________ of the ellipse.
Question 29
Essay
The position of a sonic boom caused by the faster-than-sound aircraft is the hyperbola
y
2
ā
x
2
=
4
y ^ { 2 } - x ^ { 2 } = 4
y
2
ā
x
2
=
4
in the coordinate system shown. How wide is the hyperbola 2 units from its vertex?
Question 30
Multiple Choice
Match the equation with the type of conic section . -
(
x
ā
3
)
2
+
(
y
+
3
)
2
=
16
( x - 3 ) ^ { 2 } + ( y + 3 ) ^ { 2 } = 16
(
x
ā
3
)
2
+
(
y
+
3
)
2
=
16
Question 31
Essay
What is the equation of the ellipse?
Question 32
Essay
The arch of an underpass is a part of an ellipse. Find the equation of the ellipse.
Question 33
Short Answer
Determine whether the equation, when graphed, will be a circle , a parabola , an ellipse , or a hyperbola .
log
ā”
4
4
x
9
y
\log _ { 4 } \frac { 4 x ^ { 9 } } { y }
lo
g
4
ā
y
4
x
9
ā
Question 34
Essay
Graph the hyperbola.
log
ā”
4
4
x
9
y
\log _ { 4 } \frac { 4 x ^ { 9 } } { y }
lo
g
4
ā
y
4
x
9
ā
Question 35
Essay
Graph the hyperbola.
log
ā”
4
4
x
9
y
\log _ { 4 } \frac { 4 x ^ { 9 } } { y }
lo
g
4
ā
y
4
x
9
ā
Question 36
Multiple Choice
Match the graph with the correct equation:
Question 37
Essay
Graph the equation.
log
ā”
7
x
y
7
\log _ { 7 } \frac { x y } { 7 }
lo
g
7
ā
7
x
y
ā
Question 38
Essay
What is the equation of the ellipse?