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prove it if it is true or if it is false give a short proof for saying so.
is there a typo in that question? f'(1/2) exists but does not exist?
i'm also confused.
if it means: f(1/2) exists but its derivative is "indeterminate" meaning that at f'(1/2) there is a vertical line 1/0 ....... can f(x) be continuous? is what I get out of it
sorry, I got the mistake plz replace 'not exixts' with ' not an element of'
1/0 or 0/0 or inf/inf or some other setup
lol .... doesnt help me out any :) the interval itself defines the "domain" and says nothing about the "range" of a function. but maybe im looking at it wrong...
ok, it seems so.
it sounds like a case for a rational function..... but i cant put my finger on it yet
or can we define "peicewise" functions as f(x)?
how does the f(x) = 1/x play out in this scenario? decause its derivative is ln(x)...but that doesnt really help me out much.... mainly because i dont really understand the question yet :)
(x+3)(x-(1/2)) ------------ (x-2)(x-(1/2)) This function has a "hole" at x=1/2. I wonder if it counts