A) = which statement best describes the effects on the graph of f(x)=x , when f(x) is replaced by -2f(x - 1) + 4? The graph is reflected over the x-axis, vertically stretched by a scale factor of 2, horizontally shifted to the right 1 unit, and shifted up 4 units. The graph is reflected over the y-axis, vertically stretched by a scale factor of 2, horizontally shifted to the right 1 unit, and shifted up 4 units. C The graph is reflected over the x-axis, vertically stretched by a scale factor of 2, horizontally shifted to the left 1 unit, and shifted up 4 units. D The graph is reflected over the y-axis, vertically stretched by a scale factor of 2, horizontally shifted to the left 1 unit and shifted up 4 units.​