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name that t can you describe the transformations that would tr figure (…

Question

name that t can you describe the transformations that would tr figure (pre - image) to the yellow #3

Explanation:

Step1: Analyze Reflection

Check if the pink figure (pre - image) can be reflected over a line to get the yellow figure. A reflection over the y - axis would change the x - coordinates' sign. Let's assume the pink figure has vertices, for example, if a vertex of the pink figure is at (3, 3), after reflection over y - axis, it would be (- 3, 3), which is close to the yellow figure's position.

Step2: Analyze Translation (Optional)

After reflection, we might need a vertical translation. If the reflected figure from the pink one over y - axis is then moved down (since the yellow figure is lower in y - coordinate), say 2 units down. Or we can also consider rotation, but reflection followed by translation seems more likely. Another way: First, reflect the pink figure over the y - axis. Then, translate it down by some units (let's check the grid). The pink figure is in the first quadrant (relative to the grid), the yellow is in the second quadrant (left of y - axis) and lower. So reflection over y - axis and then translation down (or a combination of reflection and translation, or also rotation? Wait, the shape is an L - shape. Let's check the orientation. The pink L is opening to the left? Wait no, the pink L: looking at the grid, the pink figure has a horizontal part to the right and vertical part down? Wait the yellow figure: horizontal part to the left and vertical part down? Wait maybe a reflection over the y - axis and then a translation down. Alternatively, rotation: 180 - degree rotation? But 180 - degree rotation would flip both x and y. But let's see the coordinates. Let's take a key point of the pink figure: say the top - right corner of the pink L is at (4, 3). After reflection over y - axis, it's (- 4, 3), then translating down 2 units: (- 4, 1), which is close to the yellow figure's top - right (or top - left) corner. Wait maybe the correct transformation is: Reflect the pink figure over the y - axis, then translate it down by 2 units (or other number, but mainly reflection and translation). Or also, we can consider that the pink figure can be reflected over the y - axis and then translated vertically. Another approach: The two figures are congruent, so it's a rigid transformation (reflection, rotation, translation). The orientation: the pink L and yellow L: if we reflect over y - axis, the horizontal arm of the L (the top part) which is to the right in pink, becomes to the left in yellow (after reflection), and then it's moved down. So the transformations are: First, reflect the pink figure (pre - image) over the y - axis. Then, translate the reflected figure down by 2 units (or whatever the grid shows, maybe 2 units). Or we can also say a rotation of 180 degrees? Wait no, 180 - degree rotation would make the L open in the opposite direction both horizontally and vertically. But the yellow L and pink L: the vertical arm is down in both? Wait the pink L: vertical arm is down (from y = 3 to y = 5? Wait no, the grid: x - axis is vertical (wait wait, wait the axes: the x - axis is vertical (pointing down) and y - axis is horizontal (pointing right)? Wait maybe I got the axes wrong. Oh! Wait the axes: the x - axis is vertical (arrow down) and y - axis is horizontal (arrow right). So the coordinates: x is vertical, y is horizontal. So a point (x, y) where x is the vertical coordinate (down is positive x?) Wait no, standard coordinate system: x - axis horizontal (left - right), y - axis vertical (up - down). But in the given graph, the x - axis arrow is down, y - axis arrow is right. So it's a rotated coordinate system? Wait ma…

Answer:

To transform the pink figure (pre - image) to the yellow figure, we can perform two transformations:

  1. Reflection over the y - axis: This flips the pink figure across the vertical line (y - axis) so that its horizontal orientation (left - right) is reversed, moving it to the left side of the y - axis (similar to the yellow figure's horizontal position relative to the y - axis).
  2. Vertical translation (downward): After reflection, we translate the reflected figure downward (along the vertical direction, which corresponds to the x - axis in the given graph's labeling) by a few units (e.g., 2 units) to match the yellow figure's vertical position.

Alternatively, a 180 - degree rotation around the origin (or a point) could also be considered, but reflection followed by translation is more intuitive for the L - shaped figures' orientation and position.