Transformations in Rational Expressions

Which transformation involves flipping a shape over a line?

• Reflection

• Rotation

• Translation

• Dilation

What is the result of multiplying each coordinate of a point by a scale factor of 1/3?

• The point gets farther from the origin

• The point gets closer to the origin

• The point moves to the left

• The point moves to the right

If a shape is reflected over the x-axis, what happens to the y-coordinates of its points?

• They become negative

• They change sign

• They become positive

• They remain the same

What does a scale factor greater than 1 indicate?

• The shape rotates

• The shape remains the same size

• The shape gets larger

• The shape gets smaller

In which quadrant are all coordinates positive?

• Quadrant I

• Quadrant II

• Quadrant III

• Quadrant IV

What transformation is performed by rotating a shape 90 degrees counterclockwise?

• Rotation

• Reflection

• Dilation

• Translation

Which transformation involves changing the size of a shape?

• Dilation

• Translation

• Reflection

• Rotation

What is the sum of the interior angles of a triangle?

• 90 degrees

• 360 degrees

• 180 degrees

• 270 degrees

If two angles are alternate interior angles, what can be said about them?

• They are supplementary

• They are complementary

• They are adjacent

• They are congruent

What does the exterior angle theorem state?

• The exterior angle is equal to the sum of the two non-adjacent interior angles

• The exterior angle is equal to the sum of the two adjacent interior angles

• The exterior angle is equal to the difference of the two adjacent interior angles

• The exterior angle is equal to the difference of the two non-adjacent interior angles