Multiple Choice
Identify the
choice that best completes the statement or answers the question.
|
|
|
Find the coordinates of the figure after reflecting in the
x-axis.
|
|
|
1.
|
Q(3, 0), R(1, 3), T(0, 6)
a. | Q'(3, 0), R'(1, –3), T'(0,
–6) | c. | Q'(–3, 0), R'(–1, –3), T'(0,
–6) | b. | Q'(3, 0), R'(1, 3), T'(0, 6) | d. | Q'(–3, 0),
R'(–1, 3), T'(0, 6) |
|
|
|
2.
|
Q(3, –3), R(6, –2), T(5, –7), V(4,
–8)
a. | Q'(3, 3), R'(6, 2), T'(5, 7), V'(4,
8) | b. | Q'(–3, 3), R'(–6, 2), T'(–5,
7), V'(–4, 8) | c. | Q'(3, –3), R'(6,
–2), T'(5, –7), V'(4, –8) | d. | Q'(–3, –3), R'(–6, –2),
T'(–5, –7), V'(–4,
–8) |
|
|
|
Find the coordinates of the figure after reflecting in the
y-axis.
|
|
|
3.
|
W(–5, 6), X(–4, 3), Y(–6, 4)
a. | W'(–5, –6), X'(–4, –3),
Y'(–6, –4) | c. | W'(5, –6), X'(4, –3),
Y'(6, –4) | b. | W'(–5, 6),
X'(–4, 3), Y'(–6, 4) | d. | W'(5, 6), X'(4, 3),
Y'(6, 4) |
|
|
|
A figure lies entirely in Quadrant II. In which quadrant will the figure lie
after the given clockwise rotation about the origin?
|
|
|
4.
|
180°
a. | Quadrant I | c. | Quadrant II | b. | Quadrant III | d. | Quadrant IV |
|
|
|
5.
|
360°
a. | Quadrant I | c. | Quadrant II | b. | Quadrant III | d. | Quadrant IV |
|
|
|
The vertices of a parallelogram are B(–7, 1), C(–9,
5), D(–4, 5), and E(–2, 1). Rotate the parallelogram as described. Find the
coordinates of the image.
|
|
|
6.
|
90° counterclockwise about the origin
a. | B'(–1, –7), C'(–5, –9),
D'(–5, –4), E'(–1, –2) | b. | B'(–1, 7), C'(–5, 9), D'(–5,
4), E'(–1, 2) | c. | B'(7, 1), C'(9, 5),
D'(4, 5), E'(2, 1) | d. | B'(1, 7), C'(5, 9),
D'(5, 4), E'(1, 2) |
|
|
|
7.
|
270° clockwise about the origin
a. | B'(–7, –1), C'(–9, –5),
D'(–4, –5), E'(–2, –1) | b. | B'(–1, –7), C'(–5, –9),
D'(–5, –4), E'(–1, –2) | c. | B'(–1, 7), C'(–5, 9), D'(–5,
4), E'(–1, 2) | d. | B'(1, 7), C'(5, 9),
D'(5, 4), E'(1, 2) |
|
Short Answer
|
|
|
Tell whether the shaded figure is a translation of the unshaded
figure.
|
|
|
1.
|
|
|
|
2.
|
Is a move in checkers an example of a translation? Explain.
|