Mathematics
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OpenStudy (marcelie):
Why am i doing poorly in calculus 1 ... ive failed my quiz and my chapter 1 exam.. any tips that i can do well
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OpenStudy (anonymous):
I dont know
OpenStudy (dan815):
yeah!
OpenStudy (dan815):
you should understand it from the basics
OpenStudy (dan815):
it takes longer but it will get a lot simpler
OpenStudy (marcelie):
yeah..
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OpenStudy (dan815):
do u like calculus 1?
OpenStudy (marcelie):
well i like math but i just started calc 1
OpenStudy (dan815):
ya dont worry then!
OpenStudy (dan815):
you should watch MIT Calculus play list
OpenStudy (marcelie):
i dont know if i shoud give up
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OpenStudy (dan815):
its good
OpenStudy (dan815):
NO ofcourse not!!!
OpenStudy (dan815):
you're just getting started!!!!
OpenStudy (dan815):
i can u show u some calculus to get u interested!
OpenStudy (dan815):
umm calculus starts from a very simple idea, the slope of a line
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OpenStudy (dan815):
slope which tells you the change in y for change in x, it's the 'rate' of y, as a function of x
OpenStudy (dan815):
are you comfortable with how the first principle formula comes about
OpenStudy (marcelie):
i think so
OpenStudy (dan815):
okay so this as
h-->0
f(x+h)-f(x)
f'(x)= --------
h
OpenStudy (dan815):
the derivative of f(x) at x is given by this formula, which is just the slope formula as the 2nd point gets closer and closer to x
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OpenStudy (dan815):
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