please help with the question below

Problem 5 If f (x) = Inx for 0

Problem 5 If x21n2 (A) ln2 Problem 6 for 2 < x S4, (B) ln8 then lim f(x) is (C) In16 (E) nonexistent Let f be the function defined by 5 x for 3 < x 5. (a) Is f continuous at x = 3 ? Explain why or why not. Problem 7 O of OE f is sh0Mi tlr figtre Which Oftbe following gaEnrnts f is tnr? (A) (B) (C') (E) lim f(x) lim f(x) lim f(x) 2 lim f(x) 2 lim f(x) 1 lim f(x) "s exifl