The Video
1. Do you believe me
The video about “do you believe me”. Which contains about do you believe in me? Do you believe there I am in here? It’s right because real. I can do anything, be anything, and cry anything, become anything. Because of you believe me. Let’s me as your questions. Do you believe at my classmates? Do you believe that every single. You better because next week where also in up your school. And what we needs from you assembly that we carried or have? No marry where we came from. What it is? A way ever you be nice, because true. You’re the wines to finders how weep a tiers. Who hound our hand? You’re the win who loves when something if feels like a known else’s. To give my classmates. Do you believe and your class. I hope so, because they can to your school because they want it make a different, too. Believe in there, swarthier and line on there when times gets off. We are know, we kits in sometimes my kit off. I am right? Can I get up? Can’t learn. All library, a teacher sixteen, and friend office. What you surf a milk and cappuccino, my foods. What your teachers or principle? We need you. Please believe in your calyxes and we believe in you. Do you believe in your self? Do you believe that what your doing shipping. Not it just, but that my children am I children student. It probably it way make a living, but I want to tell you a behavior all the students in dailies. We need you. We need you now want over believe in your self. Finally, do you believe that every child daily this is ready on the world place? Do you believe that daily for college students can be active; we need you ladies and gentleman. We need to know that what you doing in the most important jobs in this today. We need you to believe a nice in your calyxes, in your self. If you long believe. I want to thank you for what you do for me?

2. Do you know about math?
The video contains about what you know about math …what you know about math…what you know about math…what you know about self math. Mathematics consist of Exponent line to declaim, graphics, trigonometry, significant feature, Ln (x), Lim, and Exponent graphics.


3. Trigonometry
The video consist of trigonometry. Trigonometry is from right triangle. Relationship between the sides to the angles. The side of line 3 is adjust, 4 is opposite and 5 in the hypotenuse.
For solve the problem on the school, for remember every times other the trick is:
Soh cah toa
It means that:
Soh: sin is opposite over hypotenuse.
Cah: cos is adjust over hypotenuse.
Tao: tan is opposite over adjust.
So, sin theta equals 4 as opposite over 5 as hypotenuse.
Cos theta equals adjust over hypotenuse. It means cos equals 3 as adjust over 5 as hypotenuse.
Tan theta, is also use tao: tan theta equals 4 as opposite over 3 as adjust.
So, tan x is also opposite over adjust, tan x equals 3 as opposite over 4 as adjust. It means that tan x is inverse of tan theta.

4. properties of logarithm
a) If logarithm of M times N in bracket to the base b equal logarithm M to the base b plus logarithm N to the base b.
b) If logarithm of M over N in bracket to the base b equal logarithm M to the base b minus logarithm N to the base b.
c) If logarithm of X to the power of n to the base b equal n times logarithm X to the base b.
Example:
Logarithm open bracket x squared times y plus one close bracket over all z cubed to the base 3 equal logarithm open bracket x squared times y plus one close bracket to the base 3 minus logarithm of z cubed to the base 3. Equivalent logarithm of x squared to the base 3 plus logarithm of y plus one in bracket to the base 3 minus logarithm of z cubed to the based 3.
Equivalent with 2 times logarithm of x to the base 3 plus logarithm of y plus one in bracket to the base 3 minus 3 times logarithm z to the base 3.
5. pre calculus.
This video consist of off limit is f (x) equal x plus 2 over all x minus 1.
Insert x equal nought so f(x) equal 2 over minus 1 equal minus 2.
If insert x equal 1 so f(x) equal 3 over nought equal nought.
Because the function has a polynomial in the denominator .
Don’t forget rational functions denominator can be zero. For polynomial, smooth unbroken curve, rational function x to zero in the denominator. There is no value for the function, brake in the graph.
6. lets the function f be defined by f (x) equal x plus 1.
if 2 times f(p) equal 20, what is the value of f(3p)?
f(3p)
f(x)=x+1
2 f(p) = 20
f(p)=p+1=10
p=9 (but the answer not this?)
f(3p) is mean x=3p
so, x= 3 times 9
x= 27
so, f(3p)=27+1=28
In the xy-coordinate plane, the graph of x equal y squared minus four intersect line l at (0,p) and (5, p)
What is the greatest possible value of the slope of graph.
X equal y squared minus 4.
Line l equal y2 minus y1 over all x2 minus x1.
So the answer is t minus p over all 5.