Please Help Use the graph of f(x) to answer the question.
What is the output of f when x=−6?
Enter your answer as a number, like this: 42

For me i think it'll land on blue

This is what i found “answer: a rigid transformation preserves both the side lengths and the angle measures of a polygon. step-by-step explanation: rigid transformations are the transformations which does not affect the size and the shape of figure .” i hope this you for what your looking for. can you plz mark me brainliest?