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Sunday, October 27, 2013

SV #4 Unit I Concept 2 Graphing logarithmic functions

This is my video, in the video it includes how to do and find each part of a logarithmic graph. There are many parts to it, but if you pay attention you will find the right answers. Make sure to look at the problem and then try it. Remember to always try and graph even if there are large numbers. Good luck.

Thursday, October 24, 2013

SP #3 Unit I Concept 1 Graphing Exponential Functions

This is my Student problem number three and this will show how to graph the given equation and to find the different parts like the domain, asymptote, x-intercept, key points, y-intercept and the range. For this problem you will notice that the x-intercept is undefined which means there is none. You can tell that there is no x-intercept because first of all when you try to solve it wouldn't work, second of all the asymptote shows that the line doesn't touch x on the graph.
The domain will always be the same, but the range you get from looking at your asymptote so pay attention. Make sure to label your a,b,h, and k. Once you do this it will be easier for you to answer all parts of the question. Good luck and remember to try it first before and then look at the answers. 

Wednesday, October 16, 2013

SV #3 Unit H Concept 7 Finding logs when given approximations

This is my student video number three and it shows you how to find logs when given approximations.  All you are really doing is expanding the log. In my problem the only things you have to remember is that when a base is the same as the quotient the answer will be 1, when log base to the 1st will be zero. My problem is very simple please take your time and be exact or else you will not understand the concept.
My video will somewhat explain how to solve logs when you are given approximations make sure to use  your clues and make sure that everything checks out . The goal is to get to your treasure  and use the clues to get there. There are different ways you can solve the problem I just showed you one way to  solve the problem.

Tuesday, October 8, 2013

SV #2 Unit G Concept 1-7 Finding all parts and graphing a rational function

This is my student video number two, and this will show you the different problems and how to find a horizontal asymptote, vertical asymptote, slant, you holes, and xy intercepts. Make sure to try this on your own and then look to see if you got the right answer
On the part that I had said we had no x intercepts there was actually one it was (0,0). I made a mistake. Try your best and good luck:).

Monday, September 30, 2013

SV #1 Unit F Concept 10 Finding all real and imaginary zeroes of a polynomial

This is my student video number one and we are trying to find the zeroes of the given equation. In the video I will explain how to find your ps and qs. You will also get to use Descartes rule of signs. To find the zeroes is a long process but if you learn the steps they are fairly easy.
Try the problem I had some trouble with it and tried to find the answer I was given but found something close to it. Try it for yourself and make sure to take your time. My problem number is 19 and make sure you take your time so you could get the right answer.
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Monday, September 16, 2013

SP #2: Unit E Concept 7 Graphing a polynomial and identifying all key parts

This is the Student Problem #2. This question has to do with graphing polynomials and finding their point of declination and inclination. To help you out, there are going to be four zeros. You can determine this by the degree of the first x in the equation, you can also determine the end behavior of the graph. Look at the degree and leading coefficient.

For this problem make sure you know how to factor and find the zeros and use multiplicities. In the end your graph and work should look like mine. Good luck and try your best