SP #5 Unit J Concept 6 Repeating Factors in Fraction Decomposition

In order to fully undertand this problem, we must pay attention to replace the numerator by A B AND C. We also have to find the lowest common denominator and multipy both top and bottom to get the LCD. Then we have to remmeber to cross out the variables when solving through.

SV5: Unit J Concepts 3-4

In order to fully understand this video, you must know how to use the graphing calculator to check answers. I did not completely show every step, only the end. Also, we must know how to back substitute, both of my equations were already given but its not always like that. THANKS FOR WATCHING.

WPP # 6, Concept I Unit 3-5

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SV #4; Unit I Concept 2; Graphing Logarithmic functions and identifying x-intercepts, y-intercepts, asymptote, domain, and range

In order to understand this concept, we have to pay attention to certain points. To start off with, we must remember that the asymptote = h, and that is where it will go along the x line. While solving the y intercept, we must make sure that we use the change of base to figure out y. Everything else should be pretty clear. Thanks for watching.

SP# 3: Unit I Concept 1: Graphing exponential functions and identifying x-intercept, y-intercept, asymptotes, domain, and range

The viewer needs to pay attention to certain points in order to fully understand this concept. For one, there can not be a x intercept if there is a negative because how can we take the natural log of a negative? Also, we must remember from previous chapters that x=0, and y=0, and we can find the x and y intercepts. Also, the domain will usually be all real numbers, meaning -infinity to +infinity. Lastly, we should remember that when looking for the asymptote, y=k. THANK YOU.