determine the amplitude of the function y = 9sin x. graph the function and y = sin x. the amplitude is 9…
determine the amplitude of the function y = 9sin x. graph the function and y = sin x. the amplitude is 9. (simplify your answer.) use the graphing tool to graph y = 9sin x and y = sin x. click to enlarge graph (for any answer boxes shown with the grapher, type an exact answer. type the word pi to insert the symbol π as needed.)
Answer
Explanation:
Step1: Recall amplitude formula
For a sine - function of the form $y = A\sin(x)$, the amplitude is given by $|A|$.
Step2: Identify the value of A
In the function $y = 9\sin(x)$, $A = 9$.
Step3: Calculate the amplitude
Since the amplitude is $|A|$, and $A = 9$, the amplitude is $|9|=9$.
Answer:
9