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Test Pract 20. Graph the image of triangle RST after it is inht and the x-axis then translated 4 units to the ing 3 units down. What are the vertices of triangle R^(')S^(')T^(') ? ◻

Test Pract\newline2020. Graph the image of triangle RST after it is inht and the x x -axis then translated 44 units to the ing 33 units down.\newlineWhat are the vertices of triangle R′S′T′ R^{\prime} S^{\prime} T^{\prime} ? □ \square

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Q. Test Pract\newline2020. Graph the image of triangle RST after it is inht and the x x -axis then translated 44 units to the ing 33 units down.\newlineWhat are the vertices of triangle R′S′T′ R^{\prime} S^{\prime} T^{\prime} ? □ \square
  1. Reflect Triangle RSTRST: Reflect triangle RSTRST across the xx-axis. This changes the sign of the yy-coordinates of the vertices.
  2. Translate Reflected Triangle: Translate the reflected triangle 44 units to the right and 33 units down. This adds 44 to the xx-coordinates and subtracts 33 from the yy-coordinates.
  3. Calculate New Vertices: Let's say the original vertices of triangle RST are R(x1,y1)R(x_1, y_1), S(x2,y2)S(x_2, y_2), and T(x3,y3)T(x_3, y_3). After reflection and translation, the new vertices R′(x1′,y1′)R'(x_1', y_1'), S′(x2′,y2′)S'(x_2', y_2'), and T′(x3′,y3′)T'(x_3', y_3') are calculated as follows:\newlineR′(x1+4,−y1−3)R'(x_1 + 4, -y_1 - 3), S′(x2+4,−y2−3)S'(x_2 + 4, -y_2 - 3), T′(x3+4,−y3−3)T'(x_3 + 4, -y_3 - 3).
  4. Missing Information: Without the original coordinates of RSTRST, we cannot calculate the exact coordinates of R′S′T′R'S'T'. The problem is missing this information.

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