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<i><font face="times new roman,times,serif" size="4"> Sabiendo que <span class="nolink">«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»#f11«/mi»«mo»(«/mo»«mi»x«/mi»«mo»)«/mo»«mo»=«/mo»«mi»#f22«/mi»«/math»</span>, entonces el valor que está marcado en el gráfico:</font></i><br /> <div align="center">#graf<br /></div><i><font face="times new roman,times,serif" size="4"><font size="4">r<font size="4">esulta</font></font> cuando <span class="nolink">«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»x«/mi»«mo»=«/mo»«/math»</span></font></i><br />
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<i><font face="times new roman,times,serif" size="4"> Solución:<br /><br />Tenemos que observar que el punto marcado en el gráfico se encuentra en el eje <span class="nolink">«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»x«/mi»«/math»</span>. Por lo tanto, para encontrar el valor de <span class="nolink">«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»x«/mi»«/math»</span> tenemos que resolver la ecuación: <br /> </font></i> <div align="center"> <div align="center"><i><font face="times new roman,times,serif" size="4"><span class="nolink">«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»#f11«/mi»«mo»(«/mo»«mi»x«/mi»«mo»)«/mo»«mo»=«/mo»«mn»0«/mn»«/math»</span><br /><br /><br /></font></i> <div align="left"><i><font face="times new roman,times,serif" size="4">Primero, si observamos el gráfico, podemos concluir que el valor es #texto1<font size="4">,</font> ya que el punto está a la #texto2 del eje <span class="nolink">«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»x«/mi»«/math»</span>. #texto3<br /><br />Entonces, al igualar a cero, nos queda la siguiente ecuación #texto4:<br /><br /></font></i> <div align="center"><i><font face="times new roman,times,serif" size="4"><span class="nolink">«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»#f22«/mi»«mo»=«/mo»«mn»0«/mn»«mo»§nbsp;«/mo»«mo»§nbsp;«/mo»«mo»§nbsp;«/mo»«mo»§nbsp;«/mo»«mo»§nbsp;«/mo»«mo»§nbsp;«/mo»«mo»§nbsp;«/mo»«mo»§nbsp;«/mo»«/math»</span> <span class="nolink">«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»#Des1«/mi»«/math»</span><br /></font></i> <div align="left"><i><font face="times new roman,times,serif" size="4">#texto5<br /></font></i></div> <div align="left"><i><font face="times new roman,times,serif" size="4"><br />#texto6<br /></font></i> <div align="center"><i><font face="times new roman,times,serif" size="4"><span class="nolink">«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»#Ec1«/mi»«mo»§nbsp;«/mo»«mo»§nbsp;«/mo»«mo»§nbsp;«/mo»«mo»§nbsp;«/mo»«mo»§nbsp;«/mo»«mo»§nbsp;«/mo»«mo»§nbsp;«/mo»«mo»§nbsp;«/mo»«/math»</span> <span class="nolink">«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»#Des2«/mi»«/math»</span><br /></font></i> <div align="left"><i><font face="times new roman,times,serif" size="4">#texto7<br /></font></i></div><i><font face="times new roman,times,serif" size="4"><span class="nolink">«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»#Ec2«/mi»«mo»§nbsp;«/mo»«mo»§nbsp;«/mo»«mo»§nbsp;«/mo»«mo»§nbsp;«/mo»«mo»§nbsp;«/mo»«mo»§nbsp;«/mo»«mo»§nbsp;«/mo»«mo»§nbsp;«/mo»«/math»</span> <span class="nolink">«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»#Des3«/mi»«/math»</span><br /></font></i> <div align="left"><i><font face="times new roman,times,serif" size="4">#texto8<br /></font></i></div> <div align="center"><i><font face="times new roman,times,serif" size="4"><span class="nolink">«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»#Ec3«/mi»«mo»§nbsp;«/mo»«mo»§nbsp;«/mo»«mo»§nbsp;«/mo»«mo»§nbsp;«/mo»«mo»§nbsp;«/mo»«mo»§nbsp;«/mo»«mo»§nbsp;«/mo»«mo»§nbsp;«/mo»«mo»§nbsp;«/mo»«mo»§nbsp;«/mo»«mo»§nbsp;«/mo»«mo»§nbsp;«/mo»«mo»§nbsp;«/mo»«/math»</span><br /></font></i> <div align="left"><i><font face="times new roman,times,serif" size="4">#texto9<br /></font></i> <div align="center"><i><font face="times new roman,times,serif" size="4"><span class="nolink">«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»#Ec4«/mi»«mo»§nbsp;«/mo»«mo»§nbsp;«/mo»«mo»§nbsp;«/mo»«mo»§nbsp;«/mo»«mo»§nbsp;«/mo»«mo»§nbsp;«/mo»«mo»§nbsp;«/mo»«mo»§nbsp;«/mo»«mo»§nbsp;«/mo»«mo»§nbsp;«/mo»«mo»§nbsp;«/mo»«mo»§nbsp;«/mo»«/math»</span><br /></font></i> <div align="left"><i><font face="times new roman,times,serif" size="4">#texto10<br /><br /></font></i></div></div></div></div></div></div></div></div></div></div><i><font face="times new roman,times,serif" size="4"> </font></i>
No, case is unimportant
Yes, case must match
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Answer 1
Answer
Grade
None
100%
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16.66667%
14.28571%
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Answer 2
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None
100%
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66.66667%
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<i><font face="times new roman,times,serif" size="4">Esta es una aproximación del resultado correcto, el cu<font size="4">a</font>l es <span class="nolink">«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»#sol1«/mi»«/math»</span> </font></i>
Answer 3
Answer
Grade
None
100%
90%
83.33333%
80%
75%
70%
66.66667%
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50%
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33.33333%
30%
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20%
16.66667%
14.28571%
12.5%
11.11111%
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Feedback
<font face="times new roman,times,serif" size="4"><i>Revisa tu desarrollo para ver posibles errores<font size="4">.</font> </i></font>
Answer 4
Answer
Grade
None
100%
90%
83.33333%
80%
75%
70%
66.66667%
60%
50%
40%
33.33333%
30%
25%
20%
16.66667%
14.28571%
12.5%
11.11111%
10%
5%
Feedback
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100%
50%
33.33333%
25%
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10%
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Tuesday, 13 August 2013, 4:22 PM
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