Question

Which of the following graphs best represents f(x) = 3 sin 4x + 2?

graph of a trigonometric function with points at 0, 3 and pi over 8, 5 and pi over 4, 3 and 3 pi over 8, 1 and pi over 2, 3

graph of a trigonometric function with points at 0, 3 and pi over 8, 1 and pi over 4, 3 and 3 pi over 8, 5 and pi over 2, 3

graph of a trigonometric function with points at 0, 2 and pi over 8, 5 and pi over 4, 2 and 3 pi over 8, negative 1 and pi over 2, 2
graph of a trigonometric function with points at 0, 2 and pi over 8, negative 1 and pi

Answer 1

@jdoe0001