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Transformers Online 1

Multiple Choice
Identify the letter of the choice that best completes the statement or answers the question.
 
 
Figure 7.1
meas_1_files/i0020000.jpg
 

 1. 
In Figure 7.1, what are the correct coordinates for point D?
a.
(4, –3)
c.
(4, 3)
b.
(3, 4)
d.
(–4, 3)
 
 
Figure 7.2
meas_1_files/i0040000.jpg
 

 2. 
In Figure 7.2, what point has the coordinates (3, –2)?
a.
W
c.
Y
b.
X
d.
Z
 

 3. 
In Figure 7.2, what point has the coordinates (–2, –3)?
a.
W
c.
Y
b.
X
d.
M
 

 4. 
In Figure 7.2, what point is in the 3rd quadrant?
a.
W
c.
Y
b.
Z
d.
M
 
 
Figure 7.3
meas_1_files/i0080000.jpg
 

 5. 
In Figure 7.3, what point has coordinates (–4, –1)?
a.
M
c.
P
b.
L
d.
none of the above
 

 6. 
In Figure 7.3, what point has coordinates (3, 4)?
a.
H
c.
N
b.
G
d.
none of the above
 

 7. 
In Figure 7.3, what point has coordinates (–3, –2)?
a.
H
c.
K
b.
N
d.
none of the above
 

 8. 
In Figure 7.3, what would be the coordinates of point J’ if the translation vector [1, –1] was applied to point L?
a.
(4, –3)
c.
(–1, 2)
b.
(3, –4)
d.
none of the above
 

 9. 
In Figure 7.3, what would be the coordinates of point J’ if point J was reflected in the y-axis?
a.
(2, –3)
c.
(3, 2)
b.
(–3, –2)
d.
none of the above
 
 
Figure 7.4
meas_1_files/i0140000.jpg
 

 10. 
In Figure 7.4, what would be the coordinates of R’ if point R was rotated 90° ccw about the origin?
a.
(3, 1)
c.
(–3, –1)
b.
(1, 3)
d.
none of the above
 

 11. 
In Figure 7.4, what would be the coordinates of point Y’ if point Y was rotated 180° ccw about the origin?
a.
(–3, 2)
c.
(–2, –3)
b.
(2, –3)
d.
none of the above
 
 
Figure 7.5
meas_1_files/i0170000.jpg
 

 12. 
In Figure 7.5, what would be the coordinates of point R’ if point R was reflected in the diagonal line?
a.
(–3, 1)
c.
(1, –3)
b.
(–3, –1)
d.
none of the above
 
 
Figure 7.6 – Coordinate Points

J(1, –3), K(–2, –4), L(–6, 0), M(4, 3)
 

 13. 
From the coordinate points in Figure 7.6, which point is furthest down?
a.
J
c.
L
b.
K
d.
M
 

 14. 
From the coordinate points in Figure 7.6, which point lies on the x-axis?
a.
J
c.
L
b.
K
d.
M
 

 15. 
Using the coordinate points in Figure 7.6, what would be the coordinates of meas_1_files/i0220000.jpg if point K was reflected in the y-axis?
a.
(–2, 4)
c.
(2, 4)
b.
(2, –4)
d.
none of the above
 

 16. 
Using the coordinate points in Figure 7.6, what would be the coordinates of meas_1_files/i0230000.jpg if point J was reflected in the y-axis?
a.
(–1, 3)
c.
(1, 3)
b.
(1, –3)
d.
none of the above
 
 
Figure 7.7
meas_1_files/i0240000.jpg
 

 17. 
Looking at Figure 7.7, if meas_1_files/i0250000.jpg was reflected in the x-axis, what would be the coordinates of meas_1_files/i0250001.jpg?
a.
(4, 5)
c.
(–4, 5)
b.
(–4, –5)
d.
none of the above
 

 18. 
Looking at Figure 7.7, if meas_1_files/i0260000.jpg was rotated 90° cw about the origin, what would be the coordinates of meas_1_files/i0260001.jpg?
a.
(1, 6)
c.
(–1, 4)
b.
(–1, –6)
d.
none of the above
 
 
Figure 7.12
meas_1_files/i0270000.jpg
 

 19. 
In Figure 7.12, which image of meas_1_files/i0280000.jpg is a rotation of 270° ccw?
a.
meas_1_files/i0280001.jpg
c.
meas_1_files/i0280002.jpg
b.
meas_1_files/i0280003.jpg
d.
none of the above
 

 20. 
In Figure 7.12, which image of meas_1_files/i0290000.jpg is a rotation of 180° ccw?
a.
meas_1_files/i0290001.jpg
c.
meas_1_files/i0290002.jpg
b.
meas_1_files/i0290003.jpg
d.
none of the above
 



 
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