graphing cal quiz~

video shows how to find the tangent line....i have to watch the video too..hahah....i don't know how to find the tangent line using calculator....

graphic cal quiz~~

this is a video showing how to find the equation of the best fit...

graphic cal quiz~~

since tmr we have a quiz,im posting videos to show how to use the graphing cal....
this is a video demostrates how to use graphing cal to find the minimum or maximum value.  

I don't know what to do!

since this is my first blog, im totally have no idea what to do in my blog!and it got to be something related to math!videos?photos?math questions? erghhhhhh..................

my first blog!!!!

Hello guys, Im Cheyenne!!!is pronounced as "shy-en",many people can't really pronounce my name properly.....anyway,this is my first blog,and IT IS ALL ABOUT MATH!!!OMG!I didn't know that I have to write a blog!well,since it's compulsory,i got no choice but to open a blog.haiz.........
BTW, I finally got a blog!hahaha........