SV#5: Unit J Concept 3-4 - Solving 3-Variable Systems w/ G-J Elimination, Matrices, REF, Back-Subs., & Solve Non-square Systems

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(This is DP#3)
Remember to pay close attention to how I'm solving the matrices and please double-check my work by doing it yourself first. This will prove beneficial because as you watch my video, you'll see that I'll tend to mess up quite a bit, but no worries because I did catch them!
Here is what the rref will look like once you've put in the numbers into the calculator:

SV#4: Unit I Concept 2 - Graphing Logarithmic Functions & Identifying All Parts

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During the video, please pay attention to all the steps and remember to plug in the equation into the calculator. Also, remember to put the equation as a natural log because a calculator can't find a log base five.

SV#3: Unit H Concept 7 - Finding Logs Given Approximations

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This problem is about finding logs given there approximations. There are four given clues as well as a hidden clue. To solve the problem, you must use the properties of logs (Power property, quotient property, and product property). Also, you'll need to substitute those numbers with the corresponding letters  to get your final answer.

Make sure to pay close attention when factoring out the numbers because they might already be a clue. Remember to put the appropriate sign for each log, such as the plusses and minuses. The numerator will always be adding, whereas the denominator will be subtracting.

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

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This video will show you how to solve for rational functions. It will show you how to find the slant asymptote, vertical asymptote(s), hole(s), domain(with interval notation), x-intercept(s), and y-intercept(s). Above all that, it will assist you in graphing the rational function as well as finding the key points necessary for the graph.

While watching this video, please pay close attention to all the steps and go along with all the instructions. For instance, plotting the rational function into the calculator yourself and working through the problems too. Also, remember to double-check that all the answers and steps are correct. (People make mistakes!)

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

To view my video, please click on the link HERE.

This video will show you how to find the zeroes and factorizations for a fourth or fifth degree polynomial. It will show you each step you would need to take to find the zeroes of a polynomial.

While watching this video, be sure to pay close attention to each steps. Also, remember to use the Descartes Rule of Signs when solving for the polynomial. Remember to double-check your answers and see if each steps are correct.