sadieruegner6691 sadieruegner6691 28-12-2023 Physics contestada Which of the following functions has an amplitude of 2 and a phase shift of pi/3? 1) f(x) = 2cos(3x + pi) - 4 2) g(x) = -2cos(3x - pi) + 1 3) h(x) = 2cos(3x - (pi/3)) + 2 4) j(x) = -3cos(3x + (pi/3)) + 2