Program matematika / Mathematics program:
Program (Bahasa Indonesia)
Program (English)
Sumber asli / Authoritative original
Jawaban
F.4.1
.
Ambil
\(\epsilon_0=1\text{.}\)
Untuk setiap
\(\delta>0\text{,}\)
titik
\(x=1-\delta/2\)
memenuhi
\(|x-1|<\delta\text{,}\)
tetapi
\(|f(x)-f(1)|=2\geq\epsilon_0\text{.}\)
in-context