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OpenStudy (anonymous):
OpenStudy (anonymous):
the graph means \[x \le 5\]
OpenStudy (anonymous):
thsnk you very much
OpenStudy (anonymous):
Is that it?
OpenStudy (anonymous):
this
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OpenStudy (anonymous):
okay, well the equation of the line is 1/2x-2, but is y less than, greater than, or equal to, is the question.
OpenStudy (anonymous):
y is greater than, or equal to 1/2x-2 because the above area is shaded and the line is solid. If the line was dotted that mean y is just greater than 1/2x-2
final answer\[y \ge \frac{ 1 }{ 2 }x-2\]
OpenStudy (anonymous):
thank you is it possible if you can solve this one
OpenStudy (anonymous):
We have \[3x+8<2\]
and \[x+12>2-x\]
the way to solve these is treat the < and > like they were = and solve for x.
OpenStudy (anonymous):
First one is \[x<-2\]
second one is \[x >5\]
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OpenStudy (anonymous):
and this is the last one
OpenStudy (anonymous):
For the question I did, to satisfy both the equations the answer would actually be -5<x<-2
OpenStudy (anonymous):
The points on the line are included because the line is solid.