Question

Which description matches the graph of the inequality y ≥ –x – 3?

a shaded region above a dashed boundary line

a shaded region below a solid boundary line

a shaded region above a solid boundary line

a shaded region below a dashed boundary line

Answer 1

do you can graphing this inequality ?

Answer 2

what is the difference between a dashed boundary line graph and a solid boundary line graph ? - do you know it ?

Answer 3

i dont know

Answer 4

consider y=-x-3
when y=0,x=-3
when when x=0,y=-3
so line passes through (-3,0) and (0,-3)
again consider \[y \ge -x-3\]
put x=0,y=0 in above inequality
\[0\ge -3\]
which is true .
Hence (0,0) lies in the graph.
and (0,0) is above the line y=-x-3
shaded region above a solid line .
C