Wb Jee
Limits Continuity And Differentiability
WB JEE 2011
SUBJECTIVE+2 / -02011
Let R be the set of real numbers and f : R \(\to\) R be such that for all x, y \(\in\) R, \(|f(x) - f(y)| \le |x - y{|^3}\). Prove that f is a constant function.
Wb Jee
WB JEE 2011
Let R be the set of real numbers and f : R \(\to\) R be such that for all x, y \(\in\) R, \(|f(x) - f(y)| \le |x - y{|^3}\). Prove that f is a constant function.