If `f(x)={([3+|x-k| ,x<=k ],[a^2-2+(tan(x-k))/(x-k), x>k])`has minimum at x=k,then (a`)|a|<=2` (b)` |a|<2` (c)` |a|>2` (d)` |a|>=2`

If f(x)={([3+|x-k| ,x k]) has minimum at x=k,then (a )|a| 2 (d) |a|>=2

f(x)={3+|x-k|,x k} has minimum at x=k, then show that |a|>2

If f(x)={3+|x-k|,xlt=k a^2-2+(s n(x-k))/(x-k),x > k has minimum at x=k , then a in R b. |a| 2 d. 1<|a|<2

If f(x)={3+|x-k|,xlt=k a^2-2+(s n(x-k))/(x-k),x > k has minimum at x=k , then a in R b. |a| 2 d. 1<|a|<2

If f(x) =x-k/x has a maximum value at x=-2 , then k=

If f(x) = |x-7| + |x -10|+ |x-12| has a minimum at x=k, then the value of k is _____

If f(x)=|x-7|+|x-10|+|x-12| has a minimum at x=k, then the value of k is

If xy(x-y)=2k^(3) ( k >0 ) then y has minimum when x=

if f(x) = {underset(a^(2) -2+ (sin (x-K))/(x-K))(3+|x-k|)," "underset(x" "gt" "k)(x" "le" "k) has minimum at x=k , then show that |a| gt2