Transformation-Translation focus quiz

Translate point A (-8, 6) two to the left and four down. Mark the image on the graph.

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)

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

• up 3, left 8
• up 9, left 4
• down 3, right 8
• down 9, right 4

In a translation, the preimage and image are ___________.

• congruent

• similar

• different

• none of the above

What transformation is happening?

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

• translation up 2, left 3

• translation right 2, up 3

• translation right 2, down 3

• translation left 3, right 2

Triangle ABC has vertices at A(6, 1) B(1, 7) and C(-3, -2). The translation to create triangle A'B'C' is (x, y) goes to (x - 1, y + 2). Which will be the coordinates of triangle A'B'C'?

• A'(5, 2), B'(0, -4), C'(0, 9)

• A'(5, 3), B'(0, -4), C'(0, 8)

• A'(5, 3), B'(0, 9), C'(-4, 0)

• A'(5, 2), B'(1, -3), C'(0, 9)

What does a translation do to an image?

• Turns it 90* clockwise
• Mirrors it
• Shrinks it
• Slides it

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

• Translated 5 units down and 5 units to the right
• Translated 5 units down and 1 to the right
• Translated 8 units down and 5 units to the right
• Translated 5 units down and 4 units to the right

When you translate, you ______ a number to x and y.

• Add or subtract
• Multiply or divide
• Add or multiply
• Subtract or divide

A turn is also called a ___________.

• Translation
• Reflection
• Rotation
• Transformation