Nova2milago Nova2milago Mathematics Answered Let f(x) = -2x + 7 and g(x) = -6x + 3. Find f.g and state its domain. -14x^2 + 36x - 18; all real numbers 12x^2 - 48x + 21; all real numbers -14x^2 + 36x - 18; all real numbers except x = 7 12x^2 - 48x + 21; all real numbers except x = 1