construct-y-a-sinbx-h-d-for-a-wave-with-amplitude-2-midline-y-1-period-23-and-fi

Question

Construct y = A sin(Bx − h) + D for a wave with amplitude 2, midline y = 1, period 2π/3, and first crest at x = π/3.

Accepted Answer

y = 2 sin(3x − π/2) + 1

Answer

y = 2 sin(3x) + 1

Answer

y = 2 sin(3x + π/2) + 1

Answer

y = −2 sin(3x − π/2) + 1