1 votes 1 votes At x = 0, the function f(x)=|x| has (A) a minimum (B) a maximum (C) a point of inflection (D) neither a maximum nor minimum Calculus maxima-minima engineering-mathematics calculus usergate2019 usermod + – Karan Dodwani asked May 6, 2018 Karan Dodwani 1.0k views answer comment Share Follow See all 0 reply Please log in or register to add a comment.
2 votes 2 votes At x=0 |x| is not differentiable but x =0 it has min value which will be zero Prateek Raghuvanshi answered May 6, 2018 Prateek Raghuvanshi comment Share Follow See all 2 Comments See all 2 2 Comments reply Karan Dodwani commented May 7, 2018 reply Follow Share But at 0 it's neither maxima nor minima.. Right?? 0 votes 0 votes Prateek Raghuvanshi commented May 7, 2018 reply Follow Share See the graph at x=0 which has minima but graph does not have maxima 0 votes 0 votes Please log in or register to add a comment.
0 votes 0 votes The function is as follow: By minima, we mean global minima which is at x=0. Note: Point of inflection is a point where sign of curve changes. CJ147 answered Aug 9, 2018 edited Aug 9, 2018 by CJ147 CJ147 comment Share Follow See all 0 reply Please log in or register to add a comment.