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Math 6A - Reflection and Translation

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  • Describe transformations that convert shape A to shape B.
    Translate 5 squares to the right and 5 squares down
  • Reflect this shape in the y-axis. What are the coordinates of the image of the red dot in the object?
    (2, 3)
  • What is a single transformation that maps shape A directly onto shape B?
    Reflection in the y-axis
  • Reflect point B(-3, 5) in the x-axis, what are the coordinates of the image of B?
    (-3, -5)
  • Translate this shape 5 squares to the right. What are the coordinates of the image of the vertex B?
    (1, 1)
  • Which transformation (reflection or translation) can be used to convert the shape A with the area of 50m2 to the shape B with the area of 25m2?
    None of them
  • Translate point O(0, 0) 2 squares up and 3 squares to the right, which point will we get?
    (3, 2)
  • Reflect point A(1, 2) in the y-axis, what are the coordinates of the image of A?
    (-1, 2)