Questions: The endpoints of CD are C(1,2) and
Translation: (x, y) -> (x+4, y) Reflection: in x-axis
Reflection in y-axis Rotation: 90° about the origin
Transcript text: The endpoints of $\overline{C D}$ are $C(1,2)$ and
Translation: $(x, y) \rightarrow(x+4, y)$ Reflection: in $x$-axis
Reflection in $y$-axis Rotation: $90^{\circ}$ about the origin
Solution
Solution Steps
Step 1: Apply the translation
The initial point is C(1, 2). The translation rule is (x, y) → (x + 4, y). Applying this to C(1, 2) results in C'(1 + 4, 2) = C'(5, 2).
Step 2: Apply the reflection across the x-axis
Reflecting C'(5, 2) across the x-axis changes the sign of the y-coordinate. This gives C''(5, -2). This is plotted on the first graph shown.
Step 3: Apply the reflection across the y-axis
Reflecting C''(5, -2) across the y-axis changes the sign of the x-coordinate, resulting in C'''(-5, -2).
Final Answer:
The final coordinates after the sequence of transformations are (-5, -2).