Transformation

changing a shape using a turn, flip, slide, or a resize.

• Transformation

• Translation

• Rotation

• Scale Factor

The mathematical term for the line that you reflect a shape over is the...

• Mirror

• Reflective tape

• Line that you reflect over

• Line of reflection

Reflect the image over the y-axis and then translate it 4 to the right and down 3.  Which quadrants will the image be located in?

• Quadrant I and II

• Quadrant II and III

• Quadrant III and IV

• Quadrant I and IV

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

• right two, down five

• right two, down 9

• left two, up 9

• left two, down 5

Reflecting over the y-axis changes the sign of the ____-_____________. 

• x-axis

• x-coordinate

• y-coordinate

• none of the above

How many degrees was the figure rotated?

• 90 degrees counterclockwise 

• 180 degrees

• 270 counterclockwise 

Point (-5,2) is reflected over the y axis.  Where is the new point located?

• (5,2)

• (-5,-2)

• (-5,2)

• (5,-2)

Which transformation is not a rigid transformation?

• Translation

• Reflection

• Rotation

• Dilation

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

• (-1, -2)

• (1, 2)

• (1, -2)

• (1, 4)

If the triangle is transformed following the rule (x,y)⊣(x,-y), what transformation is modeled?

• Dilation

• Reflection

• Translation

• Rotation