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

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(Created page with "<span class="exam"> Graph the system of inequalities. <math>y > 2x - 3 \qquad y \le 4-x^2</math>")
 
 
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<span class="exam"> Graph the system of inequalities. <math>y > 2x - 3 \qquad y \le 4-x^2</math>
 
<span class="exam"> Graph the system of inequalities. <math>y > 2x - 3 \qquad y \le 4-x^2</math>
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{| class="mw-collapsible mw-collapsed" style = "text-align:left;"
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! Foundations
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|-
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|How do we graph <math>y>x</math>?
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|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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Solution:
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! Step 1:
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! Step 2:
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! Step 3:
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! Step 4:
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! Final Answer:
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[[004 Sample Final A|<u>'''Return to Sample Exam</u>''']]

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:

Return to Sample Exam

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