determine the amplitude of the following graph.

determine the amplitude of the following graph.
Answer
Answer:
3
Explanation:
Step1: Identify max and min values
The maximum value of the graph is $y = 4$ and the minimum value is $y = - 2$.
Step2: Use amplitude formula
The formula for the amplitude $A$ of a periodic - function is $A=\frac{\text{Max}-\text{Min}}{2}$. Here, $\text{Max}=4$ and $\text{Min}=-2$. So, $A=\frac{4 - (-2)}{2}=\frac{4 + 2}{2}=\frac{6}{2}=3$.