A Function of y= f( x ) has this derivative : d? =-2(x+1)X(xx-7) A function of y= f ( x ) has this derivative - day 2 ( ) ( + 3 ) ( x - 1 ) 2 dx 2 ( x - 3 ) 1/ 3 function f ( x ) " when * = 3 has ? 1 ) Vertical assymptole ii ) horizontal tangent i) vertical tangent in ) unidentified relation because divide by zero V ) horizontal assyptore