1st quarter exam Alig pre-calculus maritime 11

1. What do you call the curves that are obtained from the intersection of a plane with a right circular cone, depending on the orientation of the plane with respect to the cone?

A) conics
B) circle
C) parabola
D) ellipse

2. It is a type of conic section obtained if the plane intersects only one cone to form a bounded curve is called ______.

A) circle
B) hyperbola
C) parabola
D) ellipse

3. It is a type of conic section obtained if the plane is parallel to the slanting height of the cone is called _______.

A) parabola
B) circle
C) ellipse
D) hyperbola

4. It is a type of conic section obtained when the plane intersects with cones to form an unbounded curve is called _____.

A) parabola
B) circle
C) hyperbola
D) ellipse

5. It is a type of conic section obtained when a right circular cone is cut parallel to its base is called _______.

A) ellipse
B) hyperbola
C) circle
D) parabola

A) b
B) d
C) c
D) a

A) c
B) d
C) a
D) b

A) a
B) b
C) c
D) d

A) -16
B) 256
C) 16
D) 4

A) (-5, -2)
B) (-2, 5)
C) (5, -2)
D) (-5, 2)

A) d
B) a
C) c
D) b

A) hyperbola
B) parabola
C) circle
D) ellipse

A) parabola
B) ellipse
C) hyperbola
D) circle

A) downward
B) to the left
C) upward
D) to the right

A) (3, 2)
B) (2, -3)
C) (-3, 2)
D) (-2, 3)

A) (2, -2)
B) ( -3, 3)
C) ( -2,2)
D) (-4, 2)

A) y = 1
B) x = -4
C) x = -3
D) y= -2

A) y = -2
B) x = -3
C) y = 2
D) x = -4

A) (3, -2) and (-2, -2)
B) (-2,4) and (-2, 0)
C) (4, -2) and (-1, -2)
D) (4, -2) and (-2, -2)

A) 6
B) 4
C) 8
D) 2

A) b
B) a
C) d
D) c

A) (-2, -5)
B) ( -2, 5)
C) (2, -3)
D) (2, -5)

A) x= -1
B) y = -1
C) x = 2
D) y = -2

A) y = -1
B) y = -2
C) x = -1
D) x = 2

A) b
B) c
C) a
D) d

A) c
B) a
C) b
D) c

A) a
B) c
C) b
D) d

A) a
B) d
C) b
D) c

31. The line through the foci of an ellipse is called its

A) co -vertices
B) principal axis
C) major axis
D) minor axis

32. The midpoint of the major axis is called _____ of an ellipse.

A) co – vertices
B) foci
C) center
D) vertices

33. The endpoints of the minor axis are called

A) co – vertices
B) center
C) Vertices
D) foci

A) a
B) b
C) d
D) c

35. The two Points on the principal axis are called

A) foci
B) co-vertices
C) center
D) Vertices

A) b
B) c
C) a
D) d

A) b
B) c
C) d
D) a

A) d
B) b
C) c
D) a

A) b
B) a
C) c
D) d

A) diagonal
B) cannot be determined
C) horizontal
D) vertical

A) a
B) d
C) b
D) c

A) a
B) c
C) b
D) d

A) a
B) b
C) c
D) d

A) d
B) c
C) b
D) a

A) a
B) d
C) b
D) c

A) d
B) c
C) a
D) b

A) (0, ±3)
B) (0, ±2)
C) (±2, 0)
D) (±3, 0)

49. If the parabola opens upward, then the vertex is the lowest point.

A) maybe
B) true
C) false
D) none of these

50. if the parabola opens downward, then the vertex is the highest point.

A) none of these
B) maybe
C) true
D) false

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