ASKSAGE: Sage Q&A Forum - RSS feedhttps://ask.sagemath.org/questions/Q&A Forum for SageenCopyright Sage, 2010. Some rights reserved under creative commons license.Sun, 22 Sep 2013 10:38:11 +0200Determine the y-value at the maximum?https://ask.sagemath.org/question/10531/determine-the-y-value-at-the-maximum/Please help me determine the y-value at the maximum regarding this parabola. I tried solving it 2 times! The shape of the parabola is open down so has a maximum at its summit. The math question gave a table and data. I figured out the zeros and axis of symmetry. Here is the necessary information:
First Zero:
(0,0)
x1 = 0
Second Zero:
(80,0)
x2 = 80
Equation of the axis of symmetry:
x1 + x2 / 2
= 0 + 80 / 2
= 80 / 2
= 40
Thanks!
Fri, 20 Sep 2013 15:47:25 +0200https://ask.sagemath.org/question/10531/determine-the-y-value-at-the-maximum/Comment by Madymino for <p>Please help me determine the y-value at the maximum regarding this parabola. I tried solving it 2 times! The shape of the parabola is open down so has a maximum at its summit. The math question gave a table and data. I figured out the zeros and axis of symmetry. Here is the necessary information: </p>
<p>First Zero:
(0,0)
x1 = 0</p>
<p>Second Zero:
(80,0)
x2 = 80</p>
<p>Equation of the axis of symmetry: </p>
<p>x1 + x2 / 2</p>
<p>= 0 + 80 / 2</p>
<p>= 80 / 2</p>
<p>= 40</p>
<p>Thanks! </p>
https://ask.sagemath.org/question/10531/determine-the-y-value-at-the-maximum/?comment=16996#post-id-16996Okay, thanks so much, will do! :) Sun, 22 Sep 2013 10:38:11 +0200https://ask.sagemath.org/question/10531/determine-the-y-value-at-the-maximum/?comment=16996#post-id-16996Comment by kcrisman for <p>Please help me determine the y-value at the maximum regarding this parabola. I tried solving it 2 times! The shape of the parabola is open down so has a maximum at its summit. The math question gave a table and data. I figured out the zeros and axis of symmetry. Here is the necessary information: </p>
<p>First Zero:
(0,0)
x1 = 0</p>
<p>Second Zero:
(80,0)
x2 = 80</p>
<p>Equation of the axis of symmetry: </p>
<p>x1 + x2 / 2</p>
<p>= 0 + 80 / 2</p>
<p>= 80 / 2</p>
<p>= 40</p>
<p>Thanks! </p>
https://ask.sagemath.org/question/10531/determine-the-y-value-at-the-maximum/?comment=17000#post-id-17000This is more appropriate for http://math.stackexchange.com/ - this is for the math *software* Sage.Fri, 20 Sep 2013 21:55:21 +0200https://ask.sagemath.org/question/10531/determine-the-y-value-at-the-maximum/?comment=17000#post-id-17000