SV#5: unit I concept 3: solving three variable systems with Gauss Jordan elimination, matrices, row echelon form, and back substitution.

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This video deals with matrices and how they help you easily solve them in three simple steps. Then using row echelon form to help you check your answer. Then using back substitution to find your ordered pair. The viewer should pay close attention to the rows I utilized, and the way I managed to get the three zeroes and the row of ones. Another thing would be the directions on how to check your answer on the calculator. Be very careful on tiny errors like forgetting minus signs.

SV#4, Unit I Concept 2: Graphing logarithmic functions and identifying x-intercepts, y-intercepts,asymptote, domain, range (minimum of 4 points on graph)

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This video goes over how to graph logarithmic equations. Focussing on the parts that help creat the graph which are x-intercepts, y-intercepts,asymptote, domain, range (minimum of 4 points). To find the asymptote the viewer should remember that the asymptote is x=h, and that in finding the y intercept x is set equal to zero, and when looking for the x intercept y equals zero. A nothing the viewer should pay close attention to is that range always has no restrictions, while domain is based on the asymptote. The most important thing though is that the graph continues on forever on both sides.

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

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Something the viewer need to pay closer attention to would be the hints they can come up with themselves. For example log base b of b equals 1 and log base b of 1 equals zero, those go for all problems having to do with finding logs given approximations. Also when the fraction doesn't allow for any of the clues to divide or multiply into it then you would need to expand it. And make sure to use your properties of logs correctly.

SV#2 Unit G, Concepts 1-7: finding vertical, horizontal, and slant asymptotes of rational functions and holes, domain, x and y intercepts. Graph.

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This video is about finding vertical, horizontal, and slant asymptotes. Not only that but also finding the holes, y and x intercept, and domain with interval notation. All those specific parts contributing to the specific parts that are included in the graph.

In order to understand the viewer needs to pay special attention to what equation must be used if not you may get completely different answers. Another thing to pay special attention to would be when graphing the hole it's important to leave it as an open circle. One last thing to keep in mind would be that you may never have a horizontal and a slant asymptote, it's either one or the other.

SV#1: Unit F Concept 10: given polynomial of 4th or 5th degree find all zeroes

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In this video you will be learning how to find the zeroes to polynomials of higher degrees in this case a polynomial to the 4th degree. It will utilize the rational roots theorem, Descartes rule of signs, and synthetic division. As the video goes through every step of problem, hopefully making the process clear.

Something to pay special attention to would be Descartes rule of sign and how when finding negative real zeroes only odd roots change. Another thing would be that every step helps contribute to the next one. So if something is done wrong it's likely that the answer is wrong too. In the end you should also see the other way of writing the factors of the polynomial out.