A) 2 - square units
B) 2 + square units
C) - square units
D) + square units
E) -
square units
Correct Answer
verified
Multiple Choice
A) 4x2 - 4xy + y2 -18x + 14y + 24 = 0
B) 5x2 - 4xy + y2 -18x + 14y + 24 = 0
C) x2 - 4xy + 4y2 -18x + 14y + 24 = 0
D) x2 - 4xy + 5y2 -18x + 14y + 24 = 0
E) 4x2 - 4xy + 4y2 -18x + 14y + 24 = 0
Correct Answer
verified
Multiple Choice
A) units
B) units
C) units
D) units
E) units
Correct Answer
verified
Multiple Choice
A) the whole circle centred at (0 , 0) and is of radius 1 unit
B) the left half of the circle centred at (0 , 0) and is of radius 1 unit
C) the bottom half of the circle centred at (0 , 0) and is of radius 1 unit
D) the top half of the circle centred at (0 , 0) and is of radius 1 unit
E) the right half of the circle centred at (0 , 0) and is of radius 1 unit
Correct Answer
verified
Multiple Choice
A) (
- 1) units
B) (
- 1) units
C) (
- 1) units
D) 2 (
- 1) units
E) (
+ 1) units
Correct Answer
verified
Essay
Correct Answer
verified
True/False
Correct Answer
verified
Multiple Choice
A) (a) (0, -9) (b) (±2, -6)
B) (a) (-2, -9) (b) (-2, -6)
C) (a) (2, -9) (b) (2, -6)
D) (a) (0, -9) (b) (2, 6)
E) (a) (2, 9) (b) (2, 6)
Correct Answer
verified
Multiple Choice
A) 12 units
B) 14 units
C) 16 units
D) 18 units
E) 10 units
Correct Answer
verified
Multiple Choice
A) x + y = 0
B) 3x - y =0
C) y = 0
D) y = x
E) y = -3x
Correct Answer
verified
Essay
Correct Answer
verified
Multiple Choice
A) -2 + sin(t)
B) 2 - 3 sin(t)
C) 2 + 3 sin(t)
D) 3 - 2 sin(t)
E) 3 + 2 sin(t)
Correct Answer
verified
Multiple Choice
A)
B)
C)
D)
E)
Correct Answer
verified
Multiple Choice
A) Vertex (3, 1) , Focus (3, 2) , Directrix y = 0
B) Vertex (3, 1) , Focus (3, 0) , Directrix y = 2
C) Vertex (-3, 1) , Focus (-3, 2) , Directrix y = 0
D) Vertex (-3, 1) , Focus (-3, 0) , Directrix y = 2
E) Vertex (-3, -1) , Focus (-3, 0) , Directrix y = 2
Correct Answer
verified
Multiple Choice
A) +
=
B) +
=
C) -
=
D) +
=
E) -
=
Correct Answer
verified
Multiple Choice
A) +
= 1, an ellipse
B) +
= 4, a circle
C) -
= 1, a hyperbola
D) +
= 1, an ellipse
E) -
= 1, a hyperbola
Correct Answer
verified
Multiple Choice
A) = 4 (1 - y)
B) = 4( - y)
C) = 4 ( - y)
D) = 4 ( - y)
E) = 4 ( - y)
Correct Answer
verified
Multiple Choice
A) square units
B) square units
C) square units
D) square units
E) square units
Correct Answer
verified
Multiple Choice
A) = -
,
= -
B) =
,
=
C) = -
,
= -
D) =
,
= -
E) =
,
= -
Correct Answer
verified
Multiple Choice
A)
B)
C)
D) (4, 0)
E)
Correct Answer
verified
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