∴ Yi Zhi A = √ 2

∫Q(6，0)

∴ 1/4T=6-2=4 ∴T= 16

∴ω=2π/T=π/8

∴ Substitute (6,0) into f (x) = √ 2sin (π/8x+φ) to get φ = π/4.

(2)∴f(x)=√2sin(π/8x+π/4)

F(x)=g(x-8)

∴g(x)=√2sin(π/8x-3π/4)

Don't know right