This means that we see the stars (andconstellations) drift from east to west every night.
The answer to this quesiton is <span> oversimplify the contents.
Every social occurences that happen could always be analyzed through different point of view, which will make us understand why and how the occurence happens. When we only focus on the conclusion, we will ignore the point of view that presented by the opposite factors of your argument which make your research seem biased.
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What we do here is substitute (-3) for x:
g(-3)=(-3)*2+(-3)
calculating:
g(-3)=-6+(-3)
g(-3)=-6-3
g(-3)=-9: this is the answer.