Quiz about Translations & Reflections

Question 1

What is the algebraic representation of translating a figure 3 units left and 5 units down?

Accepted Answer

(x-3, y-5)

Answer

(x+5, y-3)

Answer

(x-5, y+3)

Answer

(x-3, y+5)

Question 2

What is the algebraic representation of translating a figure 4 units down?

Accepted Answer

(x, y-4)

Answer

(x-4, y-4)

Answer

(x-4, y)

Answer

(x+4, y+4)

Question 3

When translating a figure on a coordinate plane, which coordinate is affected by movement up and down?

Accepted Answer

The y-coordinate

Answer

The x-coordinate

Answer

Neither

Question 4

When translating a figure on a coordinate plane, which coordinate is affected by movement left and right?

Accepted Answer

The x-coordinate

Answer

The y-coordinate

Answer

Neither

Question 5

Describe the translation of Point A (3, -8) to A'(-4, -5).

Accepted Answer

(x-7, y+3)

Answer

(x-4, y-5)

Answer

(x+7, y-3)

Answer

(x-3, y+7)

Question 6

What is the algebraic representation for reflecting a figure over the x-axis?

Accepted Answer

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

Answer

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

Answer

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

Answer

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

Question 7

What is the algebraic representation for reflecting a figure over the y-axis?

Accepted Answer

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

Answer

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

Answer

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

Answer

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

Question 8

Which point shows a reflection of point      X(9, -2) over the x-axis?

Accepted Answer

(9, 2)

Answer

(-2, 9)

Answer

(9, -2)

Answer

(-9, -2)

Question 9

Which point shows a reflection of point      Y(-5, -7) over the y-axis?

Accepted Answer

(5, -7)

Answer

(-5, -7)

Answer

(5, 7)

Answer

(5, 7)

Question 10

Which point is the image of point B(-2, 4) reflected over the x-axis?

Accepted Answer

(-2, -4)

Answer

(2, 4)

Answer

(2, -4)

Answer

(-2, 4)

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