Supposed to use the rule 3X plus one, 3Y -4 to transform mugwump into a new figure how will the side length of the new figure compared to the original

1 answer

To compare the side lengths of the original figure "mugwump" with the new figure obtained by applying the transformation \( (3X + 1, 3Y - 4) \), we need to analyze how the transformation affects the coordinates of the figure's vertices.

  1. Transformation Analysis:

    • The transformation \( (X, Y) \rightarrow (3X + 1, 3Y - 4) \) involves scaling the \(X\) coordinate by a factor of 3 and translating it by adding 1, and scaling the \(Y\) coordinate by a factor of 3 and translating it by subtracting 4.
  2. Effect on Side Lengths:

    • The scaling factor for both coordinates is 3. When the coordinates of a shape are scaled by a factor of \(k\), the lengths of the sides are scaled by that factor as well.
    • Thus, every side length of the original figure (mugwump) will be multiplied by 3.
  3. Conclusion:

    • The side lengths of the new figure will be 3 times the corresponding side lengths of the original figure.

In summary, if you apply the transformation \( (3X + 1, 3Y - 4) \) to the figure "mugwump," the side lengths of the new figure will be three times those of the original figure.