Identify and remove, if possible, discontinuities of f(x)=3x/1/x1 . Responses discontinuity at x=1, can not be removed discontinuity at , x equals negative 1, , can not be removed discontinuity at x = 1, remove by making f(1)=1 discontinuity at x = 1, remove by making , f ( 1 ) = 1 discontinuity at x=1, remove by making f(1)=0 discontinuity at , x equals negative 1, , remove by making , f ( 1 ) = 0 discontinuity at x = 1, remove by making f(1)=0