Which of these properties of a rigid transformation is exclusive to translations?
the measures of the angles and sides in the preimage are preserved. the points in the preimage lie in the same plane as the points in the image. all the points in the preimage are shifted the same distance. the orientation of sequences of points in the preimage are always preserved
hope it helps
Translations is one of the rigid transformations known in geometry. It simply refers to the copying of an image possessing the exact qualities on that of the original image. Thus, all the points in the preimage are shifted in the same distance.
a function is a relation in which an input is paired with exactly one output.
so, let's find the right answer.
in our first option, our inputs are january, february, and march. the outputs are 30, 28, and 25. each input has it's own output. this is correct!
our second option we know is incorrect, because ms. valverade has two outputs, dogs and cats. this is not a function.
our third option is incorrect as well. the yellow square has two ouputs, the square and the triangle.
lastly, in our fourth option, we see the number 7 two times with a different output. therefore, this is not a function.
remember: each input must be paired with only one output!