This worksheet focuses on finding the domain and range of graphs. The graphs include linear, quadratic, circles, polynomials, points, a step function, and a sine wave. Also, there are several problems that require the knowledge of using the union symbol. Most of the answers are in interval notation. The points and step function lists the domain and/or range as a set of points (relation). Each question corresponds to a matching answer that gets colored in to form a symmetrical design. Not onl