\fFind the intervals on which the function is continuous. X+4 V= x2 - 7x + 6 O A. discontinuous only when x = - 1 or x =6 O B. discontinuous only when x = 1 or x = 6 O C. discontinuous only when x = - 6 or x = 1 O D. discontinuous only when x = 1For the function f whose graph is given, determine the following limit. lim f(x) X - 00 Af( xx) 6- + X 6 -4 -2 -4-Determine the limit by sketching an appropriate graph. x +5 for x# -3 lim f(x), where f(x) = X- -3 + 0 for x= - 3Use the graph of h in the given figure to find the following values, if they exist. (a) h(5) (b) lim h(x) X-+5 (c) h(7) (d) lim h(x) (e) lim h(x) (a) Find h(5). Select the correct choice below, and fill in the answer box if necessary. O A. h(5) = (Type an integer or a decimal.) O B. h(5) is undefined. (b) Find lim h(x). Select the correct choice below, and fill in the answer box if necessary. X-5 O A. lim h(x) = x-5 (Type an integer or a decimal.) O B. The limit does not exist. (c) Find h(7). Select the correct choice below, and fill in the answer box if necessary. O A. h(7) = (Type an integer or a decimal.) O B. h(7) is undefined.(d) Find lim h(x). Select the correct choice below, and fill in the answer box if necessary. O A. lim h(x) = X-7 (Type an integer or a decimal.) O B. The limit does not exist. (e) Find lim h(x). Select the correct choice below, and fill in the answer box if necessary. X - 8 O A. lim h(x) = X- 8 (Type an integer or a decimal.) O B. The limit does not exist