Sunday, October 27, 2013

SV4 Unit I: Concept 2: Solve and Graph Logarithmic Equation

Click here to view my video.

Make sure to pay close attention to the asymptote and the Change of Base Formula. Also you should  how to  plug the equation in the calculator. You should try solving the problem on your own too.

Thursday, October 24, 2013

SP3: Unit I Concept 1: Graphing exponential functions and identifying x-intercept, y-intercept, asymptote, domain, range.

Pay close attention to the domain, range, and y-intercept, why there is no y-intercept. Also you should make sure to plug in the equation in the calculator carefully. In order to find the key points, which will help you to graph the function.

Wednesday, October 16, 2013

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

To view my video click here.

In this video it will show you how to find logs with given approximations. There are 4 given clues that help us solve the problem. Also that there are one hidden clue. You are also required to use the power, product  and quotient to help solve.

Make sure to pay close attentions to when the number is breaking down and when expanding the log. Also that when the number is on the denominator then the sign should be a negative.

Saturday, October 5, 2013

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

To watch my video click here.

          This problem is about finding horizontal asymptotes, slant asymptote, vertical asymptote and the holes. First we must determine the equation that will help us. To tell whether it is bigger on top, same ratio, or bigger on bottom. Then we find the slant asymptote by using long division. Then we find the holes.
          However we must watch out when graphing the equation. Also to graph the holes with open open circles.