You would graph the equation f(x) = –x + 3 for input values less than 2. There would be an open circle at the point (2, 1) since the domain for the first piece does not include 2.

answer; isometric perspective;

the answer of "what has three legs but never walks" is a yard stick. this answer can be found at

how is this a question?

can you rephrase the question? was there a picture to go along with it?