iqwbmwe2dw iqwbmwe2dw 10-11-2020 Mathematics contestada If the graph of f(x) = x is shifted up 9 units, what would be the equation of the new graph? A. g(x) = 9f( x) B. g(x) = 9 - f(x) C. (x) = f(x) + 9 D. g(x) = f(x) - 9