If f(
) attains a local minimum at 
= c, then write the values of 
’(c) and 
’’ (c).
If f (x) has a local minima at x =c means f’(c)=0 and f’’(c)>0
1
If f() attains a local minimum at = c, then write the values of ’(c) and ’’ (c).
If f (x) has a local minima at x =c means f’(c)=0 and f’’(c)>0