Determine whether or not the function f (x) = 6.3x+3 is continuous everywhere. If it is continuous everywhere it is defined, enter the domain on which it is continuous interval notation. To enter , type infinity. To enter U, type U. If it is discontinuous, state where it is discontinuous. Enter your answer as a list numbers separated by semicolons (e.g. 2; 4; 6). The order of the list does not matter.