the y - value for the midline is equal to (max y + min y)/2. complete the vertical shift, k, is the amount…

the y - value for the midline is equal to (max y + min y)/2. complete the vertical shift, k, is the amount every y - value is shifted when compared to the basic sine or cosine function. in other words, it is the same y - value as the midline. for the equation of this graph, k = done
Answer
Explanation:
Step1: Identify max and min y - values
From the graph, max y = 6, min y = 2.
Step2: Calculate the mid - line value (which is k)
Using the formula $\frac{\text{max }y+\text{min }y}{2}$, we substitute the values: $\frac{6 + 2}{2}=\frac{8}{2}=4$.
Answer:
4