Which rule describes the composition of transformations that maps ΔABC to ΔA"B"C"?


Translation of negative 6 units x, negative 2 units y composition reflection across the x-axis
Reflection across the x-axis composition translation of negative 6 units x, negative 2 units y
Translation of negative 6 units x, negative 2 units y composition 90 degree rotation about point 0
90 degree rotation about point 0 translation of negative 6 units x, negative 2 units y


Which rule describes the composition of transformations that maps ΔABC to ΔABC Translation of negative 6 units x negative 2 units y composition reflection acros class=

Respuesta :

Answer:

Reflection across the x-axis composition translation of negative 6 units x, negative 2 units y

Explanation:

The reflection across the x axis would produce A'B'C' then the translation of -6  units x and -2 units y would move the shape to A"b"C"

Reflection across the x-axis composition translation of negative 6 units x, negative 2 units y

According to the reflection rule;

Reflection over the x-axis: [tex](x, y) \rightarrow (x, -y)[/tex]

  • From the diagram shown, we can see that images C and C' are mirror images of each other, hence they reflect over the x-axis.
  • Also there is a translation from C' to C''according to the translation rule: translation [tex](x,y)\rightarrow (x-6, y-2)[/tex]

Hence the rule that describes the composition of transformations that maps ΔABC to ΔA"B"C"? is reflection across the x-axis composition translation of negative 6 units x, negative 2 units y

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