Continuity of a function | Determining whether a function is continuous at a number | @Prof D
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- เผยแพร่เมื่อ 16 ก.ค. 2024
- Basic Calculus
Continuity of a function at a number
A function is said to be continuous on the interval [a,b] if it is continuous at each point in the interval. Note that this definition is also implicitly assuming that both f(a) and limx→af(x) lim x → a exist. If either of these do not exist the function will not be continuous at x=a .
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thank you po prof D. from stem 1207
good eve, prof d! anong type po ng discontinuity yung number 3? thank you in advance po:)
Pano po pag fraction ung given
how to factors?
Paano po kapag hindi binigay yung value ni x?
Prof D, how can I can I prove this using epsilon-delta proof? lim 4/(x - 1) as x --> 3 = 2
Sa number 3 po,hindi po ba ifa-factor out yung nasa 1st condition...??
Para hindi sya maging 0/0?
(2) same question sir sana masagot mo'to
bakit ba kasi ako nag stem🥲
You speak different languages
what if yung denaminator is like x² - 2 at yung itaas eh x -4?
same process din po ba?
(2)
At questions 3
Why didn't you factor out at the first, but you foctored out at the second step.
hindi naman kase yan variable
yang x² - 4 is algebraic equation since may variable jan need mo sya i factor out
di naman pwede i factor out if number lets say 2² - 4 pano mo ifafactor out yan
Paano po nangyari yung 2+2? 8:41
substitue po ang value ng x which is 2 sa x+2
thank you sir