Answer
As per the graph,
the biggest graph whose amplitude is 3 is y=3sin x,
the medium one whose amplitude is 2 is y=2sin x,
the smallest one whose amplitude is 1 is y= sin x.
So, we see that as we increase the value of A, the curve's amplitude gets larger.
Work Step by Step
As per the graph,
the biggest graph whose amplitude is 3 is y=3sin x,
the medium one whose amplitude is 2 is y=2sin x,
the smallest one whose amplitude is 1 is y= sin x.
So, we see that as we increase the value of A, the curve's amplitude gets larger.