The table below gives values of a function g at selected values of x. x 0 1 3 7 g(x) 24 35 42 68
Which of the following statements, if true, would be sufficient to conclude that there exists a number c in the interval [0,7] such that g (c) = 50 ? I. g is defined for all in the interval (0,7). II. g is increasing for all in the interval (0,7]. III. g is continuous for all o in the interval 0,7). (A) II only (B) Ill only (C) I and Ill only (D) I, ll and III