With usual notations, the properties of maxima and minima under various conditions are __________.
|
I |
II |
||
|
(P) |
Maxima |
(i) |
r t− s2 = 0 |
|
(Q) |
Minima |
(ii) |
rt − s2 < 0 |
|
(R) |
Saddle Point |
(iii) |
rt − s2 > 0, r > 0 |
|
(S) |
Case of failure |
(iv) |
rt − s2 > 0, r < 0 |
1
(P) - (i), (Q) - (iii), (R) - (iv), (S) - (ii)
2
(P) - (ii), (Q) - (i), (R) - (iii), (S) - (iv)
3
(P) - (iii), (Q) - (iv), (R) - (ii), (S) - (i)
4
(P) - (iv), (Q) - (iii), (R) - (ii), (S) - (i)