Given `f(x)=cos^(-1)(sgn((2[x])/(3x-[x]))`. Discuss the continuity and differentiability of f(x...
390 views · Published 12 October 2018 · 7:05 · Indexed 22 September 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW Given `f(x)=cos^(-1)(sgn((2[x])/(3x-[x]))`. Discuss the continuity and differentiability of f(x) `x=1,-1`
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