Question

Which set of transformations has been performed on triangle ABC to form triangle A′B′C′? Dilation by a scale factor of 4 followed by reflection across the x-axis

Dilation by a scale factor of 2 followed by reflection across the x-axis
Dilation by a scale factor of 4 followed by reflection across the y-axis
Dilation by a scale factor of 2 followed by reflection across the y-axis

Answer 1

Dilation by a scale factor of 2 followed by the reflection over the y-axis

Answer 2

Dilation by a scale factor of 2 followed by reflection across the x-axis