Question R4 Q3 - NSB MS 2010

If you were to graph the inequality x < -7 (read as: x is less than negative 7) on a number line, what would it look like?

W) It would have an open circle at -7 and a ray extending from -7 on the right to negative infinity on the left

X) It would have a closed circle at -7 and a ray extending from -7 on the right to negative infinity on the left

Y) It would have an open circle at 7 and a ray extending from 7 on the right to negative infinity on the left

Z) It would have open circles at -7 and 7 and be shaded in between them

Science Bowl Question