Monday, 8 August 2011

EnD oF cHaPtEr 1??? oH wElL =(


HAHA...SO WE HAVE COME TO THE END OF CHAPTER 1 NOW...TODAY'S LESSON WAS BLENDED LEARNING...IT WAS A NEW OF EXPERIENCE..IT WAS A BIT HARD TO USE THE GEOMETRY SKETCHPAD AT FIRST..BUT AFTER THAT WE UNDERSTOOD THE CONCEPT AND WE COULD COMPLETE THE GIVEN WORKSHEET..SO I GUESS TOMORROW WILL BE THE LAST DAY FOR ME TO COMMENT ON THIS BLOG..WILL BE GIVE MY "FAREWELL SPEECH" TOMORROW OKIE :)


Friday, 5 August 2011

QuIz!!!!!!!!!!!!! OhHh NoOoOo *-*


OHHH YEAH...THERE WAS NO LESSON TODAY CAUSE WE HAD QUIZ...SHOULD I CALL IT SCARY??? NAHH...NOT YET...THIS IS JUST A QUIZ RIGHT?? IT'S NOT A 'TEST'...THEN PERHAPS I COULD CALL IT SCARY..MAYBE :P TODAY'S QUIZ WAS FOR ABOUT HALF HOUR..I WAS A BIT WORRIED IN THE BEGINNING CAUSE I DID NOT STUDY YESTERDAY..I ONLY FLIPPED THROUGH MY BOOK TODAY MORNING...BUT LUCKY ME I FOUND THE QUIZ A BIT EASY..SO ALL WAS WELL (JUST HOPE THE MARKS ARE ALL WELL TOO :P)!!! AND BESIDES THAT MS.JOANNE GAVE US SOME INFO ABOUT THE BLENDED LEARNING THAT WILL TAKE PLACE EVERY MONDAY..WE MAY NOT HAVE TO COME TO CLASS BUT THERE WILL BE ASSIGNMENTS ON BLACKBOARD 7 ABOUT OUR WORK FOR THE DAY..SO WE HAVE BEEN TOLD BY MS. JOANNE THAT OUR WORKSHEET ON MONDAY WILL BE ABOUT TRANSFORMATIONS..IT'S A BIT OF WHAT WE STUDIED IN HIGH SCHOOL AND CONTINUATION OF OUR LESSON ON PREREQUISITE SKILLS..IT'S GONNA BE A NEW LEARNING EXPERIENCE..HOPE IT CAN BENEFIT US..SO EVERYONE..I WILL BE BACK ON MY BLOG ON MONDAY..LALALA ~

Thursday, 4 August 2011

CAN EQUATION BE CONFUSING??


LIKE THE TITLE ??? HAHA...THE ANSWER TO MY QUESTION IS NO...IF U REALLY WUNDERSTAND WHAT THE CONCEPTS OF EQUATIONS ARE..IT'S FUN TO STUDY THEN..TODAY'S LESSON WAS QUITE SIMPLE I THINK CAUSE THERE WHERE NOT MANY INFOS..JUST UNDERSTANDNG THE LESSON..WE STUDIED ABOUT SLOPES OF SECANTS YESTERDAY BUT TODAY IT WAS SLIGHTLY DIFFERENT..WE STUDIED ABOUT SLOPES OF TANGENTS AND HOW IT CONNECTS TO INSTANTENOUS RATE OF CHANGE..

INFOS..OH INFOS ~

SLOPE OF SECANT LINE = SLOPE OF TANGENT LINE

AS SLOPE OF SECANT LINE INTERSECTS WITH SLOPE OF TANGENT LINE, THEIR INSTANTENOUS RATE OF CHANGE IS THE SAME

INSTANTENOUS RATE OF CHANGE = VELOCITY OF THE GRAPH AT THAT POINT



Wednesday, 3 August 2011

WeLl..ThIs Is MoRe LiKe WhAt I sTuDiEd LaSt TiMe :)


TODAY WE LEARNT SOMETHING OLD..DO YOU REMEMBER ABOUT GRADIENT THAT WE STUDIED IN HIGH SCHOOL LAST TIME??? WELL, TODAY'S LESSON WAS SOMETHING LIKE IT..WE LEARNT ABOUT SLOPES AND AVERAGE RATE OF CHANGE IN A GRAPH..THIS WIL BE MORE LIKE A REPEAT TO YOU..BUT I HAVE TO LIST IT ANIHOW..LOLZ!!!

TODAY'S IMPORTANT REVIEW ~

SECANT IS A LINE THAT CONNECTS TWO POINTS ON A GRAPH

SLOPE OF A SECANT IS THE GRADIENT OF THE LINE

INDEPENDANT VARIABLES ARE VARIABLES THAT WE CAN CHANGE

DEPENDANT VARIABLES ARE VARIABLES THAT RESPOND TO THE CHANGES IN THE INDEPENDANT VARIABLE

AVERAGE RATE OF CHANGE MEASURES HOW QUICKLY DEPENDANT VARIABLE CHANGES WITH RESPECT TO INDEPENDANT VARIABLE

AVERAGE RATE OF CHANGE = DIFFERENCE IN DEPENDANT VARIABLE OVER DFFERENCE IN INDEPENDANT VARIABLE



Tuesday, 2 August 2011

My BiRtHdAy!!! :P


YIPPEEEE!!! YEAHHHH!!! TODAY IS MY BIRTHDAY...WONDER HOW MANY OF YOU ALL REALISED IT..HEHEH..I AM IN A VERY GOOD MOOD TODAY..AND ALL LESSONS WAS MORE FUN TO LEARN TODAY..LOL..HAVE HAD A WONDERFUL DAY SO FAR...HOPE IT WILL CONTINUE..SO..LET'S GET ON AS I GOT LOTZ MORE THINGS TO DO 'TODAY'..^^

UNDERSTAND..UNDERSTAND..UNDERSTAND ~

HOW TO IDENTIFY EVEN FUNCTION??
ALL THE EXPONENTS IN THE EQUATION WOULD BE EVEN
THE EQUATION'S GRAPH HAS A LINE SYMMETRY ABOUT x=0
WHEN f(-x) = f(x)

HOW TO IDENTIFY ODD FUNCTION??
ALL THE EXPONENTS IN THE EQUATION WOULD BE ODD
THE EQUATION'S GRAPH HAS A POINT SYMMETRY ABOUT (0,0)
WHEN f(-x) = -f(x)

SO..WHEN f(-x) f(x)and WHEN f(-x) -f(x), THE FUNCTION IS NOT EVEN OR ODD



Monday, 1 August 2011

MONTH OF AUGUST HAS COME ~


HELLO EVERYONE!! I'M BACK AFTER HAVING A WONDERFUL WEEKEND ^^ FEELS SO GREAT TO GET BACK TO COLLEGE AGAIN..HAHA...AND I HAVE TO CONTINUE ABOUT WHAT WE STUDIED IN CLASS AGAIN..HOPE YOU ALL ARE NOT BORED :P SO TODAY'S LESSON IN CLASS WAS VERY MUCH LIKE LAST FRIDAY..WE JUST STUDIED ONE ADDITIONAL THING..INTERVALS IN A GRAPH AND ZERO'S IN A FUNCTION...

LET'S REMEMBER...

WHEN PART OF THE GRAPH IS BELOW THE X-AXIS, THE INTERVAL SIGN WILL BE NEGATIVE
WHEN PART OF THE GRAPH IS ABOVE THE X-AXIS, THE INTERVAL SIGN WILL BE POSITIVE

ZEROS OF ODD ORDER HAPPENS WHEN GRAPH OF A POLYNOMIAL FUNCTION CROSS THE X-AXIS AND CHANGES SIGN/DIRECTION
ZEROS OF EVEN ORDER HAPPENS WHEN GRAPH OF A POLYNOMIAL FUNCTION TOUCHES THE X-AXIS BUT DO NOT CROSS THE X-AXIS

ZEROS IS THE VALUE THAT CAN MAKE A TERM IN A POLYNOMIAL FUNCTION BECOME ZERO