Find the cos equation given amplitude: 1, period:(2π)/7

Last updated: 8/7/2022

Find the cos equation given amplitude: 1, period:(2π)/7, vertical shift: -2, and horizontal shift:π/14 A. y = cos((θ/7)+(π/14))-2 B.y = cos(7θ+(π/14))-2 C. y = cos((θ/7)+(π/2))-2 D. y = cos(7θ+(π/2))-2