What is the amplitude, period, and phase shift of f(x) = −5 sin(x + 2π) − 4? Amplitude = −5; period = π; phase shift: x = 2π Amplitude = 5; period = 2π; phase shift: x = 2π Amplitude = −5; period = π; phase shift: x = −2π Amplitude = 5; period = 2π; phase shift: x = −2π