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<div style="text-align: justify;"><span style="font-style: italic;"><font size="4"><span style="font-family: times new roman,times,serif;">Dada la siguiente recta:</span></font></span><br /><span style="font-style: italic;"><font size="4"><span style="font-family: times new roman,times,serif;"></span></font></span></div><span style="font-style: italic;"><font size="4"><span style="font-family: times new roman,times,serif;"><br />#fig<br /><br /></span></font></span> <div style="text-align: justify;"><span style="font-style: italic;"><font size="4"><span style="font-family: times new roman,times,serif;">Indica cuál es la</span></font></span><span style="font-style: italic;"><font size="4"><span style="font-family: times new roman,times,serif;"> alternativa </span></font></span><span style="font-style: italic;"><font size="4"><span style="font-family: times new roman,times,serif;">correcta.</span></font></span><br /><span style="font-style: italic;"><font size="4"><span style="font-family: times new roman,times,serif;"></span></font></span></div>
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<div style="text-align: justify;"><font size="4" style="font-family: times new roman,times,serif; font-style: italic;">Solución</font><span style="font-family: times new roman,times,serif; font-style: italic;">:</span><br style="font-family: times new roman,times,serif; font-style: italic;" /><br style="font-family: times new roman,times,serif; font-style: italic;" /><font size="4"><span style="font-family: times new roman,times,serif; font-style: italic;">Recordemos:<br /><br /></span></font> <div style="text-align: center;"><font size="4"><span style="font-family: times new roman,times,serif; font-style: italic;">Podemos determinar el signo de la pendiente </span></font><span style="font-family: times new roman,times,serif; font-style: italic;"><font size="4">de una recta </font></span><font size="4"><span style="font-family: times new roman,times,serif; font-style: italic;"> (</span><span class="nolink">«math xmlns="http://www.w3.org/1998/Math/MathML"»«mi»m«/mi»«/math»</span></font><span style="font-family: times new roman,times,serif; font-style: italic;"><font size="4">) </font></span><span style="font-family: times new roman,times,serif; font-style: italic;"><font size="4">de la</font> <font size="4">siguiente forma:</font></span><br /><span style="font-family: times new roman,times,serif; font-style: italic;"></span></div> <ul> <li><span class="nolink">«math xmlns="http://www.w3.org/1998/Math/MathML"»«mi»m«/mi»«mo»§gt;«/mo»«mn»0«/mn»«/math»</span><span style="font-family: times new roman,times,serif; font-style: italic;">: <font size="4">La recta es creciente.</font></span><span style="font-family: times new roman,times,serif; font-style: italic;"></span></li> <li><span style="font-family: times new roman,times,serif; font-style: italic;"></span><span class="nolink">«math xmlns="http://www.w3.org/1998/Math/MathML"»«mi»m«/mi»«mo»§lt;«/mo»«mn»0«/mn»«/math»</span><span style="font-style: italic;">:</span> <span style="font-family: times new roman,times,serif; font-style: italic;"><font size="4">La recta es decreciente.</font></span><font size="4"><span style="font-family: times new roman,times,serif; font-style: italic;"></span></font></li> <li><font size="4"><span style="font-family: times new roman,times,serif; font-style: italic;"><span class="nolink">«math xmlns="http://www.w3.org/1998/Math/MathML"»«mi»m«/mi»«mo»=«/mo»«mn»0«/mn»«/math»</span>: </span></font><span style="font-family: times new roman,times,serif; font-style: italic;"><font size="4">La recta es constante.</font></span><font size="4"><span style="font-family: times new roman,times,serif; font-style: italic;"></span></font></li> </ul><font size="4"><span style="font-family: times new roman,times,serif; font-style: italic;"></span></font><font size="4"><span style="font-family: times new roman,times,serif; font-style: italic;">Podemos determinar el término libre de la ecuación de una recta, observando en la gráfica el punto de intersección de la recta con el eje </span><span class="nolink">«math xmlns="http://www.w3.org/1998/Math/MathML"»«mi»Y«/mi»«/math»</span><span style="font-family: times new roman,times,serif; font-style: italic;">.</span></font><br /> <div style="text-align: left;"><font size="4"><span style="font-family: times new roman,times,serif; font-style: italic;">Podemos determinar el corte con el eje </span></font><font size="4"><span style="font-family: times new roman,times,serif; font-style: italic;"><span class="nolink">«math xmlns="http://www.w3.org/1998/Math/MathML"»«mi»X«/mi»«/math»</span></span></font><font size="4"><span style="font-family: times new roman,times,serif; font-style: italic;"> de una recta, observando en la gráfica el punto de intersección de la recta con el eje </span></font><font size="4"><span style="font-family: times new roman,times,serif; font-style: italic;"><span class="nolink">«math xmlns="http://www.w3.org/1998/Math/MathML"»«mi»X«/mi»«/math»</span></span></font><font size="4"><span style="font-family: times new roman,times,serif; font-style: italic;"> </span><span style="font-family: times new roman,times,serif; font-style: italic;">.</span></font><br /></div><br /><br style="font-family: times new roman,times,serif; font-style: italic;" /><br style="font-family: times new roman,times,serif;" /></div><br />
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a., b., c., ...
A., B., C., ...
1., 2., 3., ...
i., ii., iii., ...
I., II., III., ...
No numbering
WIRIS variables
Algorithm
Choice 1
Answer
La pendiente es #m1, el término libre es #b y corte con eje X es #cx
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Feedback
<div style="text-align: justify;"><font size="4" style="font-style: italic;"><span style="font-family: times new roman,times,serif;">Bien. Continúa de esa manera.</span></font></div>
Choice 2
Answer
La pendiente es #m2, el término libre es #b1 y corte con eje X es #cx1
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Feedback
<div style="text-align: justify;"><font size="4" style="font-style: italic;"><span style="font-family: times new roman,times,serif;">Al parecer has considerado de forma incorrecta la pendiente.</span></font></div>
Choice 3
Answer
La pendiente es #m3, el término libre es #b2 y corte con eje X es #cx2
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<div style="text-align: justify; font-family: times new roman,times,serif; font-style: italic;"><font size="4">Al parecer has considerado de forma incorrecta el término libre.</font></div>
Choice 4
Answer
La pendiente es #m4, el término libre es #b3 y corte con eje X es #cx3
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Feedback
<div style="text-align: justify; font-family: times new roman,times,serif; font-style: italic;"><font size="4">Al parecer has considerado de forma incorrecta el corte con el eje X.</font></div>
Choice 5
Answer
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Choice 6
Answer
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Choice 7
Answer
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Feedback
Combined feedback
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For any partially correct response
Options
Show the number of correct responses once the question has finished
For any incorrect response
Settings for multiple tries
Penalty for each incorrect try
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Hint 1
Hint text
Options
Clear incorrect responses
Show the number of correct responses
Hint 2
Hint text
Options
Clear incorrect responses
Show the number of correct responses
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Wednesday, 15 February 2017, 3:40 PM
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on
Wednesday, 15 February 2017, 3:40 PM
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