Question

Describe the transformations required to obtain the graph of the function f(x) from the graph of the function g(x). f(x) = 6 cos x ; g(x) = cos x Vertical stretch by a factor of 6 Horizontal shrink by a factor of one-sixth Horizontal stretch by a factor of 6 Vertical shrink by a factor of one-sixth

Answer 1

Vertical stretch by a factor of 6

Explanation:

Multiplying the function value by a constant moves its y-coordinate farther away from the x-axis by that factor. It causes a vertical stretch. Here, ...

the vertical stretch factor is 6