a-sine-like-graph-has-midline-y-2-amplitude-3-period-and-its-first-crest-peak-oc

Question

A sine-like graph has midline y = 2, amplitude 3, period π, and its first crest (peak) occurs at x = π/4. Construct an equation y = A sin(Bx − h) + D that matches this description.

Accepted Answer

y = 3 sin(2x) + 2

Answer

y = 3 sin(x/2) + 2

Answer

y = −3 sin(2x) + 2

Answer

y = 3 sin(2x − π/2) + 2