Answer:
Step-by-step explanation:
An absolute value function f when stretched or shrink vertically,
1). If a function f(x) = |x| is stretched vertically by a factor 'k',
g(x) = k[f(x)] = k|x| [where k > 1]
2). If the same function is vertically compressed by a factor 'k',
g(x) = k[f(x)] = k|x| [where 0 < k < 1]
Following these rules we can define a vertical stretch or compression of any function.
