Ch. 2 Graphs
2.1 The Distance and Midpoint Formulas
1 Rectangular Coordinates
MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
Name the quadrant in which the point is located.
1) (11, 4)
A) I B) II C) III D) IV
2) (-15, 17)
A) I B) II C) III D) IV
3) (-5, -5)
A) I B) II C) III D) IV
4) (14, -7)
A) I B) II C) III D) IV
Identify the points in the graph for the ordered pairs.
y
D
B 5
A E
C
G F
-5 5 x
H
J K
I
-5 L
5) (0, 2), (4, 3)
A) C and E B) F and E C) B and C D) C and K
6) (-5, -4), (0, -3)
A) I and J B) A and G C) G and I D) A and J
7) (-3, 4), (2, 0), (4, -5)
A) B, F, and L B) B, C, and L C) F, K, and L D) A, B, and F
8) (3, 5), (-3, 0)
A) D and G B) D and J C) I and G D) L and J
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Give the coordinates of the points shown on the graph.
9)
y
B 5 A
-5 5 x
-5
A) A = (2, 4), B = (-4, 4) B) A = (4, 20), B = (4, -4)
C) A = (2, 4), B = (4, 4) D) A = (2, 4), B = (4, -4)
10)
y
C
5
-5 5 x
-5 D
A) C = (-6, 7), D = (7, -6) B) C = (7, -6), D = (-6, 7)
C) C = (-6, -6), D = (7, -6) D) C = (-6, 7), D = (-6, 7)
11)
y
E
5
-5 5 x
F
-5
A) E = (-2, 5), F = (-6, -5) B) E = (5, -2), F = (-5, -6)
C) E = (-2, -5), F = (5, -5) D) E = (-6, -5) , F = (-2, 5)
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12)
y
H
5 G
-5 5 x
-5
A) G = (5, 4), H = (-5, 6) B) G = (4, 5), H = (6, -5)
C) G = (5, 6), H = (4, 6) D) G = (5, 4), H = (6, -5)
Plot the point in the xy-plane. Tell in which quadrant or on what axis the point lies.
13) (1, 6)
y
5
-5 5 x
-5
A) B)
y y
5 5
-5 5 x -5 5 x
-5 -5
Quadrant I Quadrant I
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