Question

What is the amplitude of the trigonometric function shown in the graph?

Answer 1

using this, which one do you think o-O

Answer 2

And btw that's an example of how it would look like
but seeing which part it measures, then looking at your graph, what do you think is the amplitude

Answer 3

3?

Answer 4

...where'd you get that

Answer 5

half of the full max to min is amplitude