Question

Which sequence of transformations would result in an image that is similar and non-congruent to the pre-image? Assume that any scale factor for the dilations is not equal to 1. Check all that apply.

-a dilation followed by a translation

-a dilation followed by a reflection

-a reflection followed by a dilation

-a rotation followed by a reflection

-a rotation followed by a dilation

-a translation followed by a reflection

Answer 1

All the answers with the step of dilations is correct.

So, it should be 1,2,3,5

Step-by-step explanation:

anything with a dilation, because dilations change the size, making the image similar to the pre-image but not congruent.

Answer 2

Any dilation (by a factor not 1) will result in a non-congruent image.

Selections 1, 2, 3, and 5 involve dilations, so they "apply."