Quiz about Dilations, Translations Notations

Question 1

$$\left(x,y\right)\rightarrow\left(x-8,y-9\right)$$

Accepted Answer

Translation

8 left & 9 down

Answer

Translation

8 down & 9 left

Answer

Translation

8 up & 9 right

Answer

Translation

8 right & 9 up

Question 2

$$\left(x,y\right)\rightarrow\left(x+9,y+8\right)$$

Accepted Answer

Translation

9 right & 8 up

Answer

Translation

9 up & 8 right

Question 3

$$\left(x,y\right)\rightarrow\left(x+4,y-7\right)$$

Accepted Answer

Translation

4 right & 7 down

Answer

Translation

4 left & 7 up

Answer

Translation

7 left & 4 up

Answer

Translation

7 right & 4 down

Question 4

$$\left(x,y\right)\rightarrow\left(x-6,y+13\right)$$

Accepted Answer

Translation

6 left & 13 up

Answer

Translation

6 right & 13 down

Answer

Translation

13 left & 6 up

Answer

Translation

13 right & 6 down

Question 5

$$\left(x,y\right)\rightarrow\left(x-13,y+6\right)$$

Accepted Answer

Translation

13 left & 6 up

Answer

Translation

13 right & 6 down

Answer

Translation

13 up & 6 left

Answer

Translation

13 down & 6 right

Question 6

Determine how to translate triangle ABC to triangle A'B'C'.

Accepted Answer

(x-2, y+9)

Answer

(x+2, y-5)

Answer

(x+2, y-9)

Answer

(x-2, y-9)

Question 7

Question 7.

Accepted Answer

Option D is correct

Answer

A.

Answer

B.

Answer

C.

Question 8

In the translation shown the image is moved _______________.

Accepted Answer

left 5

Answer

right 5

Answer

up 5

Answer

down 5

Question 9

In a dilation what mathematical operation is used with the scale factor?

Accepted Answer

multiplication

Answer

addition

Answer

subtraction

Answer

division

Question 10

Where would point J' be if you translated point 5 units to the left and 2 units up?

Accepted Answer

(-5, 3)

Answer

(5, 3)

Answer

(3, -5)

Answer

(-3, 5)

Question 11

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 12

How do you write the algebraic notation when the scale factor is 3?

Accepted Answer

(x, y) --> (3x, 3y)

Answer

(x, y) --> (1/3x, 1/3y)

Answer

(x, y) --> (-3x, -3y)

Answer

(x, y) --> (x + 3, y + 3)

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