Question

The graph of the sine curve below is of electromagnetic energy that represents green light:

sine graph with points at 0, 0 and 145, 1 and 290, 0 and 435, negative 1 and 580, 0

What function accurately represents the sine curve for green light?

Answer 1

Answer choices include:
f(x) = sin pi over 290x

f(x) = sin 290πx

f(x) = sin 580πx

f(x) = sin pi over 580x

Answer 2

@ganeshie8 @wio @mathmale @mathslover

Answer 3

what was the answer?