设函数f(x)=asin(π x+a)+bcos(π x+k),其中a,b.a.k都是非零实数,且满足f(2004)= - 1,求f(2008)的值

设函数f(x)=asin(x)+b (a 设函数f(x)=Asin(wx+φ)(A≠0,w>0,-2/π 设函数f(x)=Asin(ωx+φ)(A>0,ω>0,|φ| 设函数f(x)=Asin(wx+q),(A=/0,w>0,-pai/2 设函数f(x)=Asin (ШХ+Ψ)(A≠0,丨Ψ丨 设函数f（x）=Asin(wx+φ) （A>0,w>0|φ| 急1.设函数f(x)=Asin(wx+φ)(A≠0,w>0,-π/2 已知函数f(x)=Asin(x+&)(A>0,0 设函数f(x)=asin(πx+α)+bcos(πx+β),其中a、b、α、β都是常数,且f(2004)=-2, 设函数f(x)=asin(2x+π/3)+b,(1)若a>0,求f(x)单调递增区间；设函数f(x)=asin(2x+π/3)+b,(1)若a>0,求f(x)单调递增区间；（2）x(0,π/4)时,f(x)的值域为（1,3）,求a,b的值 已知函数 f(x)=Asin(π/3x+b),x∈R,A>0,0 函数f(x)=Asin(wx+φ),A>0,|φ| 已知函数f(x)=Asin(ωx+a)(A>0,ω>0,-π/2 若函数f(x)=Asin(wx+a)(w>0,A>0,x属于R,-π 已知函数f(x)=更号2asin(x-π/4)+a+b 当a 函数f(x)=Asin(ωx+φ)(A＞0 ω＞0 -π/2 已知函数f(x)=Asin(ωx+φ)(A>0,ω>0,-π/2 已知函数f(x)=Asin(ωx+ψ)(A.>0,w>0,-π