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Wk 24: EOL Quiz 6.2

Last updated about 3 hours ago

8 questions

Note from the author:

You may use your notes/formative notes/videos to help you answer these quests. Please be sure to show your work!!

Instructions

You may use your notes/formative notes/videos to help you answer these quests. Please be sure to show your work!!

Required

3

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3

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3

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2

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2

Question 1

1.

Question 2

2.

Question 3

3.

Question 4

4.

Question 5

5.

Question 6

6.

Question 7

7.

Question 8

8.

1. Graph the pre-image AND image. Then choose the coordinates of the image. Square KLMN with vertices K(-2, 0), L(-8, 1), M(-7, 7), and N(-1, 6):270° counterclockwise about the origin.

(1, -3)

(2, 1)

(-1, 2)

(1, 8)

(-7, 8)

(7, 7)

(6, 1)

(4, -4)

(-1, 2)

(-2, 5)

(-6, -1)

(0, 2)

2. Graph the pre-image AND image. Then choose the coordinates of the image. Quadrilateral VWXY with vertices V( 1, -2), W(2, -5), X( 7, -8), and Y(6, 1): 180 ° about the origin.

(-6, -1)

(-2, 5)

(4, -4)

(7, 7)

(-1, 2)

(2, 1)

(-7, 8)

(0, 2)

(6, 1)

(-1, 2)

(1, 8)

(1, -3)

3. Graph the pre-image AND image. Then choose the coordinates of the image. Parallelogram PQRS with vertices P(0, -6), Q(5, -4), R(4, -7), and S(-1, -9): 270° clockwise about the point (-1, -4).

(1, -3)

(4, -4)

(0, 2)

(-1, 2)

(1, 8)

(7, 7)

(-2, 5)

(-7, 8)

(2, 1)

(-1, 2)

(6, 1)

(-6, -1)

4. Graph the pre-image AND image. Then choose the coordinates of the image. Triangle BCD with vertices B(1, -1), C(3, 1), and D(4, -3): scale factor = 3, centered at the origin.

(-2, 2)

(-5, 2)

(6, -11)

(3, -3)

(12, -9)

(-2, 5)

(9, 3)

(10, -3)

(0, 4)

(4, -1)

(12, -13)

5. Graph the pre-image AND image. Then choose the coordinates of the image. Trapezoid RSTU with vertices R(-6, 15), S(0, 12), T(-6, 6), and U(-15, 6): scale factor = 1/3, centered at the origin.

(12, -9)

(12, -13)

(-5, 2)

(-2, 5)

(9, 3)

(4, -1)

(6, -11)

(0, 4)

(-2, 2)

(10, -3)

(3, -3)

6. Graph the pre-image AND image. Then choose the coordinates of the image. Rhombus FGHI with vertices F(8, -1), G(11, -2), H(12, -7), and I(9, -6):  scale factor = 2, centered at (12, -1).

(10, -3)

(0, 4)

(3, -3)

(12, -9)

(-2, 2)

(6, -11)

(-2, 5)

(9, 3)

(-5, 2)

(12, -13)

(4, -1)

7. GRAPH: Then, Identify the (a) scale factor and (b) center of dilation for each dilation.

(-1, 7)

(1, -7)

(0, -7)

C

4

(0, 7)

3

2

(-1, -7)

8. GRAPH: Then, Identify the (a) scale factor and (b) center of dilation for each dilation.

C

(0, -7)

3

4

2

(1, -7)

(0, 7)

(-1, 7)

(-1, -7)