Difference between revisions of "004 Sample Final A, Problem 4"

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! Foundations
 
! Foundations
 
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|How do we graph <math>y>x</math>?
 
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|Answer:
 
|Answer:
 
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|We replace the inequality <math>></math> with <math>=</math>. Now, we have the equation of a line.
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|Since the sign was <math>></math> and not <math>\geq </math>, the line is dashed. Now, since <math>y>x</math>,
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|we shade in the area to the left of the line.
 
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Latest revision as of 14:39, 11 May 2015

Graph the system of inequalities.

Foundations
How do we graph ?
Answer:
We replace the inequality with . Now, we have the equation of a line.
Since the sign was and not , the line is dashed. Now, since ,
we shade in the area to the left of the line.


Solution:

Step 1:
Step 2:
Step 3:
Step 4:
Final Answer:

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