answer both questions plz

Evaluate each of the limits lim f(x), lim ((x), and lim f(x) x- 1- x - 1+ x -+ 1 3x - 1, for x 1 O a. 2, 4, and dne O b. 4, 2, and 6 O c. 2, 4, and 6 O d.4, 2, and dne QUESTION 2 Determine the domain of the function, f(x) = x2 - 12x + 32 Ca. (x x / -8. X - -4. X= 0, XE R ) Ob. ( x X=0, x = 8, X = 4 x E R ) @c. (x [ x=8, x = 4, x = K )