Quiz about Reflections, translations and rotations Test review

Question 1

Question 1.

Accepted Answer

(x-2, y+3)

Answer

(x+2, y+3)

Answer

(x+3, y-2)

Answer

(x-2, y-3)

Question 2

Question 2.

Accepted Answer

(-y, x)

Answer

(-x, y)

Answer

(x, -y)

Answer

(y, -x)

Question 3

Question 3.

Accepted Answer

(x+u, y-u)

Answer

(x-u, y+u)

Answer

(ux, uy)

Answer

(u+x, u-y)

Question 4

Question 4.

Accepted Answer

(x-4, y-4)

Answer

(4-x, 4-y)

Answer

(4x, 4y)

Answer

(x+4, y-4)

Question 5

Question 5.

Accepted Answer

(x +1.5, y+1.5)

Answer

(-x, -y)

Answer

(-x, y)

Answer

(x-1.5, y-1.5)

Question 6

Question 6.

Accepted Answer

(-x, y)

Answer

(x, -y)

Answer

(y, -x)

Answer

(-y, -x)

Question 7

Parallelogram ABCD was rotated clockwise on the coordinate plane to form parallelogram A'B'C'D'.

Which rule describes this transformation?

Accepted Answer

(y, -x)

Answer

(-y, x)

Answer

(-x, -y)

Answer

(x, -y)

Question 8

Which answer shows a reflection across the x-axis?

Accepted Answer

c

Answer

d

Answer

b

Answer

a

Question 9

Reflections over the x-axis change the ____-__________.

Accepted Answer

y-coordinate

Answer

x-coordinate

Question 10

How would you translate point P to P'?

Accepted Answer

Translate 2 units to the right and  8 units down

Answer

Translate 3 units down and 2 units to the right

Answer

Translate 4 units down and 4 units to the left

Answer

Translate 8 units to the right and 2 units down

Question 11

Which statement is true about translations?

Accepted Answer

The angle measures of the image are equal to the corresponding angle measures of the pre-image.

Answer

The side lengths of the image are larger than the side lengths of the pre-image.

Answer

The side lengths of the image are smaller than the side lengths of the pre-image.

Answer

The angle measures of the image are larger or smaller than the corresponding angle measures of the pre-image.

Question 12

Which rule produced this counterclockwise rotation about the origin?

Accepted Answer

(y, -x)

Answer

(-y, x)

Answer

(-x, -y)

Answer

(x, y)

Question 13

Which answer best describes this translation?

Accepted Answer

up 4, right 4

Answer

left 4, down 4

Answer

up 4, left 4

Answer

right 4, down 4

Question 14

Question 14.

Accepted Answer

(-x, -y)

Answer

(-y, -x)

Answer

(-x, y)

Answer

(-y, x)

Question 15

Question 15.

Accepted Answer

(x, -y)

Answer

(-x, y)

Answer

(x, y+8)

Answer

(x, y-8)

Question 16

Which statement is true about rotations?

Accepted Answer

The side lengths of the image are equal to the side lengths of the pre-image.

Answer

The side lengths of the image are larger than the side lengths of the pre-image.

Answer

The angle measures of the image are smaller to the corresponding angle measures of the pre-image.

Answer

The angle measures of the image are larger or smaller than the corresponding angle measures of the pre-image.

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