How do you graph #x+y<-4#?
See explanation
Note: if the inequality had been
Although not the case, just for now consider it as
Subtract
This will plot the line. However what we really have is: Subtract As To indicate that So we have:
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To graph the inequality ( x + y < -4 ), first graph the boundary line ( x + y = -4 ) as a dashed line. Then, shade the region below the line, because the inequality is "less than."
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When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

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