Originally Posted by
Freyera
I'm struggling to understand the relationship between Limits and Derivatives
I know there's one there
But they keep using this equation and I can't quite dial down on it
Limit as H -> 0 of F(a) = F(a+h) - F(a) / h
Which is apparently the same as the Limit as X -> A of F(a) = F(x) - F(a) / x - a
I understand the second one a lot more. That's just Delta Y over Delta X. Y1 - Y2 / X1 - X2. Slope. I get it.
But that first one I don't.
And if I am given an equation, and told to find the limit of the equation as X approaches a number, I could just find the derivative of the equation and plug the limit number into that, rather than going through convoluted factoring and trig identities to avoid the dreaded 0/0 answer?
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So here I was, perusing an article on the differences between Arccos and Cos^-1 because it's confusing the crap out of me, and my eyes wander a little and off to the side there's a link to an article entitled "Farming after the Apocalypse: Chickens or Giant Cockroaches?"
What a fascinating site