Transformations

When translating an image (-9, 4), the -9 tells you to go...

• 9 left

• 9 right

• 9 down

• 9 up

When translating an image (5, -3), the -3 tells you to go...

• 3 left

• 3 right

• 3 down

• 3 up

The following image is a

• translation

• rotation

• reflection

• dialtion

When rotating an image 90^o counterclockwise you switch the coordinates, then ...

• Do nothing

• take the opposite of the first coordinate

• take the opposite of the second coordinate

• take the opposite of both the coordinates

When rotating an image 180^o, you...

• Switch, take the opposite of the first coordinate

• Switch, take the opposite of the second coordinate

• No switching, just take the opposites of both coordinates

• Do nothing

When rotating an image 90^o clockwise, you switch the coordinates, then...

• take the opposite of the first coordinate

• take the opposite of the second coordinate

• take the opposites of both coordinates

• do nothing

When reflecting an image over the x-axis, you keep the x-coordinate then ____________________

• take the opposite of the y-coordinate.

• keep the y-coordinate.

Which of the following images reflects over the x-axis?

• 
• 

Which of the following images reflects over the y-axis?

• 
• 

When dilating an image using a scale factor of 4, you...

• multiply each coordinate by 4.

• divide each coordinate by 4.

• add each coordinate by 4.

• subtract each coordinate by 4.