Quiz about Intro to Transformations and Translations

Question 1

What transformation is shown here?

Accepted Answer

Translation

Answer

Rotation

Answer

Reflection

Answer

Dilation

Question 2

Write the translation rule shown on the left.

Accepted Answer

$$\left(x,\ y\right)\rightarrow(x-2,\ y+9)$$

Answer

$$\left(x,\ y\right)\rightarrow(x+2,\ y-5)$$

Answer

$$\left(x,\ y\right)\rightarrow(x+2,\ y-9)$$

Question 3

Describe the transformation represented by:
$$(x, y)\rightarrow(x+2, y-3)$$

Accepted Answer

slide right 2, down 3

Answer

slide up 2, left 3

Answer

slide right 2, up 3

Answer

slide left 3, right 2

Question 4

Which figure is the pre-image?

Accepted Answer

the blue one

Answer

the pink one

Answer

both are

Answer

neither are

Question 5

How is triangle ABC being translated to triangle A'B'C'?

Accepted Answer

down 9, right 4

Answer

up 3, left 8

Answer

up 9, left 4

Answer

down 3, right 8

Question 6

Triangle ABC is the image of a triangle that was translated by the rule below. What are the coordinates of the point that corresponds with point A in the pre-image? $$(x,y)\rightarrow(x-3,\ y+2)$$

Accepted Answer

$$(5,\ 3)$$

Answer

$$(-1,\ 3)$$

Answer

$$(5,\ 8)$$

Answer

$$(3,\ 5)$$

Question 7

In a translation, the preimage and image are ___________.

Accepted Answer

congruent

Answer

similar

Answer

different

Answer

red

Question 8

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

Accepted Answer

(x, y) --> (x + 5, y - 8)

Answer

(x, y) --> (x + 5, y + 8)

Answer

(x, y) --> (x - 8, y + 5)

Answer

(x, y) --> (x - 8, y - 5)

Question 9

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 10

What is the algebraic representation of a figure is Translated 6 units right and 5 units up?

Accepted Answer

(x, y) --> (x + 6, y + 5)

Answer

(x, y) --> (x - 6, y + 5)

Answer

(x, y) --> (x + 5, y - 6)

Answer

(x, y) --> (6x, 5y)

Question 11

What is the algebraic representation of a figure is Translated 2 units right and 5 units up?

Accepted Answer

(x, y) --> (x + 2, y + 5)

Answer

(x, y) --> (x - 2, y - 5)

Answer

(x, y) --> (x + 5, y - 2)

Answer

(x, y) --> (5x, 2y)

Question 12

Translations are always _______

Accepted Answer

Congruent

Answer

Bigger

Answer

Smaller

Answer

Rotated

Question 13

When translating left or right on a coordinate plane, what coordinate is affected?

Accepted Answer

x-coordinate

Answer

y-coordinate

Question 14

When translating up or down on a coordinate plane, what coordinate is affected?

Accepted Answer

y-coordinate

Answer

x-coordinate

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