<body><script type="text/javascript"> function setAttributeOnload(object, attribute, val) { if(window.addEventListener) { window.addEventListener('load', function(){ object[attribute] = val; }, false); } else { window.attachEvent('onload', function(){ object[attribute] = val; }); } } </script> <div id="navbar-iframe-container"></div> <script type="text/javascript" src="https://apis.google.com/js/plusone.js"></script> <script type="text/javascript"> gapi.load("gapi.iframes:gapi.iframes.style.bubble", function() { if (gapi.iframes && gapi.iframes.getContext) { gapi.iframes.getContext().openChild({ url: 'https://www.blogger.com/navbar.g?targetBlogID\x3d14084555\x26blogName\x3dPre-Cal+30S\x26publishMode\x3dPUBLISH_MODE_BLOGSPOT\x26navbarType\x3dBLUE\x26layoutType\x3dCLASSIC\x26searchRoot\x3dhttp://pc30s.blogspot.com/search\x26blogLocale\x3den_US\x26v\x3d2\x26homepageUrl\x3dhttp://pc30s.blogspot.com/\x26vt\x3d931551856370134750', where: document.getElementById("navbar-iframe-container"), id: "navbar-iframe" }); } }); </script>

Friday, November 11, 2005

Jessicca's Scribe Post

Hello everybody, it's me again, Aichelle. =) Jessicca was having trouble putting up her scribe post so I told her to send me her scribe post and the following pictures. Before you read her post, don't forget to sign up for a del.icio.us account. http://del.icio.us/register Lastly here is her post:
Okay, so today we did a quiz on the systems we've been learning these last few days. Afterwards Mr. K took our quizzes and handed them throughout the class to correct. We looked over our marks after having them corrected and handed back to us. Then Mr. K wrote two questions on the board that we needed to graph:
y = x^2 + x - 6
y = (x + 3)(x - 2)

y = x^2 - 2x - 8
y = (x - 4)(x + 2)

After graphing these equations, Mr. K erased the equal signs and replaced them with a different sign.

y ≤ (x + 3)( x - 2)
y > (x - 4)( x + 2)

Next for the equation y ≤ (x + 3)( x - 2) we tried to find the values that are greater than y.

The solution turned out to be (-∞, -3] U [ 2, ∞)

This is the solution to the other problem:

The next scribe is Jacky S.


Post a Comment

Links to this post:

Create a Link

<< Home