Find an open interval about To on which the inequality If() - L| 0 such that for all a satisfying 0 ' 80/1 pt 0999 2 In formally proving that lim1 (9:3 9:2 + a2) = 1, lets > 0 be arbitrary. Choose 6 = min 2) E ( , 1). Determine m. m m: Question Help: 8 Message instructor ' E Calculator Which of the following is the epsilon-delta definition of a left-handed limit? O lim f(x) = - 0o x -+ a if for every positive number M there is a positive o such that if 0 0 there is a number d > 0 such that if a M O lim f(x) = L x- a if for every number & > 0 there is a number 8 > 0 such that if a - 8