What is the domain of the function shown in the table? х -2 -1 0 1 y 0 1 2 3 O A. {0, 1, 2, 3} O B. (-2,0),(-1,1),(0, 2), (1,3) O c. {-2, -1,0,1} O D. {-2 -1,0, 1, 2, 3}

Dana wants to identify the favorite professional baseball team of people in her community. she stands outside a local sporting goods store and asks every other person who enters, "what is your favorite professional baseball team? " will the results of her survey be valid? explain.