1. Describe the transformations required to obtain the graph of the function f(x) from the graph of the function g(x). f(x) = 4 cos x; g(x) = cos x A. Vertical stretch by a factor of 4 B. Horizontal stretch by a factor of 4 C. Vertical shrink by a factor of D. Horizontal shrink by a factor of 2. Choose the graph of y = -3 sin x. A. B. C. D