Question

What sine function represents an amplitude of 1, a period of 2π, a horizontal shift of π, and a vertical shift of −4?

Answer 1

f(x) = sin (x − π) − 4

f(x) = sin (πx) + 4

f(x) = sin (x + pi over 2) + 4

f(x) = sin (pi over 2x) − 4