Since there isn't a line under the < sign, this means that we used a dotted or dashed line. The dotted or dashed line indicates that we do NOT include the boundary as part of the solution set.
Since y is isolated and we have a less than sign, this means we shade below the dashed/dotted boundary line. Specifically, the boundary line is the graph of y = 2x+1. This boundary line goes through (0,1) and (1,3). Again, points on this boundary line are NOT part of the solution set.
So in summary we have:
A dashed or dotted boundary line
The shaded region is below the dashed/dotted boundary line.
I GOT YOU!! Just did this question its 18 5/6 your welcome...
Both the x and y have to be greater than zero so you need to add two inequalities, x>0, y>0
Answer:
64
Step-by-step explanation:
length(l)=8cm
breadth(b)=2cm
height(h)=4cm
volume=l×b×h
=8cm×2cm×4cm
=64cm³