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



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