Quiz about Translations, Reflections & Rotations

Question 1

The original figure prior to a transformation.

Accepted Answer

Pre-image

Answer

Image

Question 2

How is trapezoid ABCD translated to trapezoid A'B'C'D'?

Accepted Answer

Translated 8 units down and 5 units to the right

Answer

Translated 5 units down and 5 units to the right

Answer

Translated 5 units down and 1 to the right

Answer

Translated 5 units down and 4 units to the right

Question 3

Reflect the point (2, -4) over the y-axis.

Accepted Answer

(-2, -4)

Answer

(-4, 2)

Answer

(-2, 4)

Answer

(2, 4)

Question 4

Reflect (6, -3) over the line x-axis.

Accepted Answer

(6, 3)

Answer

(-6, -3)

Answer

(-3, 6)

Answer

(3, -6)

Question 5

When you rotate 180 degrees the ( x , y ) becomes ?

Accepted Answer

( -x , -y )

Answer

( y , x )

Answer

( -y , x )

Answer

( -x , y )

Question 6

When you rotate 90 degrees clockwise ( x , y ) becomes ?

Accepted Answer

( y , -x )

Answer

( -x , -y )

Answer

( y , x )

Answer

( -y , -x )

Question 7

Write a rule for the translation.

Accepted Answer

(x +2, y  - 1)

Answer

(x -1, y  + 2)

Answer

(x -2, y  + 1)

Answer

(x +1, y  -  2)

Question 8

Reflecting over the y-axis changes the ____-_____________.

Accepted Answer

x-coordinate

Answer

x-axis

Answer

y-coordinate

Answer

none of the above

Question 9

If the triangle is reflected across the y-axis, the coordinates of the new triangle will be (5, 0), (2, 3), and ___.

Accepted Answer

(3, 5)

Answer

(0, 5)

Answer

(4, 3)

Answer

(2, 3)

Question 10

Triangle ABC has vertices A(-3, 5), B(2, 5) and C(0, 9). What would be the coordinates of A' after a rotation 90 degrees clockwise?

Accepted Answer

(5, 3)

Answer

(-5, 3)

Answer

(-5, -3)

Answer

(5, -3)

Question 11

Which transformation(s), no matter which one you do, will the resulting image be congruent? (select all that apply)

Accepted Answer

rotation

Accepted Answer

reflection

Accepted Answer

translation

Answer

dilation

Question 12

Which answer shows a reflection across the x-axis?

Accepted Answer

c

Answer

d

Answer

b

Answer

a

Question 13

Point A (2,4) is rotated 90 counter clockwise about the origin and is mapped onto A'. What are the coordinates of A'?

Accepted Answer

(-4, 2)

Answer

(4, -2)

Answer

(-4, -2)

Answer

(2, -4)

Question 14

The result of a transformation.

Accepted Answer

Image

Answer

Pre-image

Translations, Reflections & Rotations

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