Question

What is the graph of the inequality in the coordinate plane?

x ≥ 4

A. http://i1255.photobucket.com/albums/hh639/zigzagoon20001/A_zps63edd2ae.png

B. http://i1255.photobucket.com/albums/hh639/zigzagoon20001/B1_zps4f4fea16.png

C. http://i1255.photobucket.com/albums/hh639/zigzagoon20001/C_zps62adef37.png

D. http://i1255.photobucket.com/albums/hh639/zigzagoon20001/D_zpsa5619b47.png

A, B, C, or D? Please explain (:

Answer 1

draw a graph
you want to draw the graph for x=4

since you want greater than or equal to 4, you want every value larger or equal to 4, so you shade in the area from 4 onwards, on the x axis

C

Answer 2

Thank you so much (: