Question

Graph with points plotted at (negative 4, negative 3), (negative 1, negative 2), (negative 2, 0), (2, 2). Find the range of the relation. {–4, –2, –1, 0, –2} {–4, 4} {–4, –2, –1, 2} {–3, –2, 0, 2}

Answer 1

I know the first part but not the second part. Look at the image below.