Question

Consider function fand its graph.fte) =gsin(2)What is the amplitude of this function?

Answer 1

$\frac{1}{2}$

1) Considering that the general formula for a sinusoidal function is:

$y=A\sin(Bx+C)+D$

2) And that the amplitude is halfway between the highest and the lowest point of that curve.

3) We can tell that the amplitude is:

$\frac{1}{2}$