Which is true about rigid transformations and circles?

The correct answer is:

A circle will maintain its shape no matter what transformations are applied to it.

Explanation:

A "rigid" transformation is a transformation that preserves congruence.  This means that the image after the transformation is congruent to the pre-image; it is the same size and the same shape, not distorted.

Any rigid transformations applied to a circle will result in that circle being congruent to itself.

x^6

step-by-step explanation:

this is correct because:

x-6=0

0*x=0

so

x^6