Use the graph of a function f to determine x or y to the nearest integer, as indicated. Some problems may have more than one answer. 3 = f(x) When f(x) = 3, x = 10 8 84 TOFind the domain of the function. F(x) = 3x" - 3x* + 2 Select the correct choice below, and if necessary, fill in the answer box to complete your choice. O A. (4,5) O B. all real numbers except x = O c. (-3,00) O D. all real numbers