Question

Find the limit if it exists. lim x--> 0 of (x-1)/(x^3+5x). Do you just take the derivative? Or use the lim h--> 0 f(x+h) method?

Answer 1

oh sorry i meant the \[\lim_{h \rightarrow 0} \frac{ f(x+h) - f(x) }{ h }\] method.

Answer 2

f(x+h) method

Answer 3

ok thanks.

Answer 4

the 2nd method is what i mean

Answer 5

course...i don't remember this stuf...

Answer 6

yeah, thanks. i can do it from there. :)

Answer 7

no..like rite off the bat i might have chosen the wrong choice...

Answer 8

its aiight. i'll do the algebra

Answer 9

ok awesome. also, that medal's not necessary...