Pages

Saturday, November 30, 2013

SP#3: Unit I Concept 1: Solving an Exponential Equation

 
Let me be honest, solving these type of problems wasn't easy. First you need to understand how to find the values of the following variables. ( a, b, h, and k). This is because they are important  to finding the asymptote, domain, and range. You also need to focus on the colored parts of the image, because they are important. They are meant to help you
 
 

Step 1: The equation can determine if the graph lies below or above the asymptote. Since the value of a is negative, the graph lies below the asymptote; then check if the asymptote is vertical or horizontal by checking to see if its a log or exponential. In either case, the equation is an exponential one, and it's asymptote is equal to the k value. Therefore, the asymptote is "y = -4"
Step 2: Now since the asymptote we can say there is no x intercept.
Step3: Solve for the y-intercept.
Step 4: Next; determine the domain and range of the graph. Since this is an exponential equation, the domain is unrestricted. The range, however, depends on the asymptote. In this case, the range is -∞, -4.
Step 5: Label the graph, plug the equation into your graphing calculator and press the buttons labeled '2ND' and 'TABLE'. This will give you a table of all the points on the graph. Select a few, put them in your table, and plot them. Draw the asymptote, connect the dots, now you have solved this exponential equation.

SP#5: Unit J Concept 6: Partial Fraction Decomposition (Repeated Factors ver.)


What is this problem about?
This problem is an example of Unit J, Concept #6. In this concept we learned how to solve Partial Fraction Decomposition (Repeated Factors ver.)

What does the viewer need to pay attention too?
Remember to Distribute carefully when you are multiplying and when you are trying to get the common denominator. Also when you are separating it into parts count the powers.
.

Friday, November 29, 2013

SP#4: Unit J Concept 5: Partial Fraction Decomposition (Distinct Factors ver.)

What is this problem about?This problem is on an example on Unit J Concept 5, That is on how to solve partial fraction decomposition with distinct factors.

What does the viewer need to pay attention to?
To remember to distribute carefully and when multiplying when trying to get the common denominator.

"Fibonacci Haiku: Music is my world "

I
Like
To play
Different Musical Instruments
My passion is the drums
Music has been a passion since the beginning.
 

 
Caption:http://hdscreen.me/wallpaper/2521364-black-metal-music-music