Math 2 Translations and Reflections Quiz

What would A' be after this translation. A(-3,4)

(x, y) ----> (x + 2, y - 3)

• A'(-6,6)

• A'(2,-3)

• A'(-1,1)

• A'(-5,1)

Translate the point A (-3, 4).

(x,y) --> ( x + 5, y + 1 )

• (-2, 9)

• (-8, 5)

• (8, 3)

• (2, 5)

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

• (x, y) --> (x+2, y-5)

• (x, y) --> (x+2, y-9)

• (x, y) --> (x-2, y-9)

• (x, y) --> (x-2, y+9)

In the figure, triangle PQR has vertices P(0, −1), Q(3, −1) and R(5, −3). What are the vertices of the image after the translation (x, y) → (x − 5, y + 1)?

• P′ (1, −6), Q′ (4, −6), R′ (6, −8)
• P′ (−5, 0), Q′ (−2, 0), R′ (0, −2)
• P′ (5, −2), Q′ (8, −2), R′ (10, −4)
• P′ (−1, 4), Q′ (2, 4), R′ (4, 2)

A point is translated 3 units left and 4 units up. What is the correct translation rule?

• T(x,y)→(x+3,y+4)
• T(x,y)→(x-3,y-4)
• T(x,y)→(x+3,y-4)
• T(x,y)→(x-3,y+4)

Point C (-5, 4) is reflected over the x-axis. What are the coordinates of C'? 

• (5, 4)
• (-5, -4)
• (5, -4)
• (-5, 4) 

B(-2, -4)
Reflect over the line y = x

• (2, -4)
• (-4, 2)
• (-4, -2)
• (4, 2)

If triangle ABC has vertices A(0, 4), B(2, 1), and C(4, 3), what are the coordinates of point A after a reflection over the x-axis?

• A(0, -4)

• A(0, 4)

• A(-4, 0)

• A(4, 0)

What changes when an ordered pair is reflected across the y-axis?

• Neither the x-value nor the y-value

• y-value only

• x-value only

• Both the x-value and the y-value

∆QRS contains the points: Q(4, 2) R(5, 1) S(3,7). If the triangle is reflected across the y-axis, what will S' be?

• S'(3, 7)
• S'(-3, 7)
• S'(-3, -7)
• S'(3, 7)