Using translation concepts, the values of k are given as follows:
What is a translation?
A translation is represented by a change in the function graph, according to operations such as multiplication or sum/subtraction in it's definition.
In this problem:
- In graph 7, g(x) is a shift up of 3 units of f(x), hence k = 3.
- In graph 8, g(x) is a shift left of 2 units of f(x), that is, g(x) = f(x + 2), hence k = -2.
- In graph 9, g(x) is a vertical stretch by a factor of 2 of f(x), that is, g(x) = 2f(x), hence k = 2.
More can be learned about translation concepts at https://brainly.com/question/27885240
#SPJ1
