The graph of f(x) is transformed into the graph of g(x), such that g(x) = k ⋅ f(x).
graph of the function of f of x is a downward opening parabola with vertex at the origin and the graph of g of x a downward opening parabola with vertex at the origin with a narrower opening than f of x
Which of the statement describes the transformation?
a
The graph of g(x) is a vertical shrink of the graph of f(x), with the k between −1 and 0.
b
The graph of g(x) is a vertical shrink of the graph of f(x), with the k value between 0 and 1.
c
The graph of g(x) is a vertical stretch of the graph of f(x), with the k value greater than 1.
d
The graph of g(x) is a vertical stretch of the graph of f(x), with the k value less than −1.
