1 ) Let F ( x ) be an antiderivative of f(x ) a ) if f ( x ) = ex, then F( X ) = _ + c b ) if f ( x ) = sincx ) , then F ( 1 ) = ( ) IF F ( X ) = Cos(x ) , then FOX ) = + C 12 ) Let F (x ) be a function such that f '( x ) = 0 only at X = - 1 and x = y , f"( - 1)= 3, " ( 2 ) = - 2 , and f " ( 4 ) = 0 Which of the following are true? a ) f (x ) point of Inflection at x = 4 bf ( x ) point of inflection at * = 2 ( ) F ( x ) has relative ( local) max at X = 2 d ) f (x ) has relative (local ) min at X = - 1