( 4 ):- Find the critical numbers of f. ( a): f (ve) = - Tre 3+ 2/x +9 X = ? ( b): - f (x) = ( 11- ve) (re+1)? * = ? (c): f(x) = >1/3th Find critical numbers of f. find the X = ? open interals on which function is increasing increasing = ? up decreasing decreasing = ? ( d ) : - f (x) = _x? X 2 - 9 * = ? (e ): f(x ) = (x- 7) ex X = ? (2):- Find the equations of the asymptotes. ( a ): - y = x 2 + 16 (6 ) : y = 12 + 108 ( C ) : 7 = 1 2 - 16 ( d ) : y = 2 x X 2 - 9 ( e ): f(x) = 642 213 - 48