Transformations Extension

Triangle ABC is going to be translated. How is ABC being translated if the rule (x,y) --> (x+3, y-2) is used?

• 3 up and 2 left
• 3 right and 2 down
• 3 left and 2 up
• 3 right and 2 up 

Which answer represents a reflection across the x-axis, using the algebraic rule (x,y) --> (x, -y)?

• d
• c
• b
• a

How do you represent a translation Algebraically? 

• (-y, -x)
• (x + a, y + b)
• (-x , -y)
• (ax, by)

What Transformation is visible?

• Translation
• Rotation
• Dilation
• Reflection

What Transformation is visible?

• Reflection
• Rotation
• Dilation
• Translation

(x, y) -------> (x, -y) is a reflection over the x axis.       

• True
• False

(x, y) -------> (x - 3, y) is a translation of 3 units to the left.   

• True
• False

The point Z(4, -2) is rotated 180 degrees about the origin.  What is the image of Z?

• Z'(2, 4)
• Z'(-4, 2)
• Z'(-2, -4)
• Z'(-4, -2)

Reflect the point (-1, 2) over the y-axis.

• (-1, -2)
• (1, 2)
• (1, -2)
• (1, 4)

Describe the transformation shown in the graph.

• Reflect over x-axis
• Reflect over y-axis
• Rotate 270 degrees CCW
• Rotate 90 degress CCW