If the minimum and the maximum values of the function f: [ 4 , 2 ] R, defined by : f( )= vmatrix - ^2 &-1- ^2...

Question

If the minimum and the maximum values of the function f: [ 4 , 2 ] R, defined by : f( )= vmatrix - ^2 &-1- ^2 &1 - ^2 &-1- ^2 &1 12&10&-2 vmatrix are m and M respectively, then the ordered pair (m, M) is equal to :

Accepted Answer

(D)

JEE Main 2020 Mathematics question

Solution