The right hand limit of the funtion f(x) = 4A. 1B. -1C. 0D. non-existe

1.	The right hand limit of the funtion f(x) = 4A. 1B. -1C. 0D. non-existent
Answer» Correct Answer - A We have, (RHL of `f(x)at x=4`) `lim_(xto4^+)f(x)=lim_(hto0)f(4+h)=lim_(hto0)(\|4+h-4\|)/(4+h-4)` `lim_(hto0)(\|h\|)/(h)-lim_(hto0)(h)/(h)=lim_(hto0)1=1`.

Discussion

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