Transformations Trial Run

Dilate Point B by a scale factor of 1/2.

• (1.5,-4)

• (-1.5,1)

• (-1,-1.5)

• (-2,-2)

The point (8, 12) was dilated to become point (2, 3). What was the scale factor?

• ½

• ¼

• 4

• 2

Which answer shows a reflection across the y-axis?

• a

• b

• c

• d

Identify the transformation from ABC to A'B'C'.

• (x+8, y+4)

• (x-8, y-4)

• (x+4, y+8)

• (x-4, y-8)

Where would A' be if you translated A 3 units to the right and 4 units down?

• (-4, 4)

• (-1, 0)

• (0, -1)

Suppose a trapezoid with the vertices (-3, -7), (0, 5), (2, 5) and (5, -7) was reflected across the x-axis. Which of these would be a vertex of the reflected figure? Select all that apply.

• (-3,7)

• (2,-5)

• (2,5)

• (5,7)

• (-7,5)

Which translation rule would move Vertex F to a location where F’ would be located in Quadrant 1?

• (x, y)→(x + 7, y + 5)

• (x, y)→(x − 5, y + 7)

• (x, y)→(x + 5, y + 7)

• (x, y)→(x + 7, y − 5)

Which set of directions describes the translation from ABCD to A'B'C'D'?

• Down 6, left 3

• Down 3, right 6

• Up 3, left 6

• Up 6, right 3

What transformation is this?

• Translation

• Rotation

• Reflection

Reflect over the x axis and find K'.

• (4, 1))

• (-1, -4)

• (1, -4)

• (1, 4)