What is the effect on the graph of f(x) = x when it is transformed to h(x) = 5x + 12? A. The graph of f(x) is horizontally stretched by a factor of 5 and shifted 12 units to the left B. The graph of f(x) is vertically compressed by a factor of 5 and shifted 12 units to the left. C. The graph of fx) is horizontally compressed by a factor of 5 and shifted 12 units up. D. The graph of f(x) is vertically compressed by a factor of 5 and shifted 12 units up.