已知a>0,函数f(x)=2asin(2x+π/6)+a-b,当x∈[0,π/2]时,f(x)∈[-2,1],求a,b的
已知a>0,函数f(x)=2asin(2x+π/6)+a-b,当x∈[0,π/2]时,f(x)∈[-2,1],求a,b的
已知函数a>0,函数f(x)=-2asin(2x+π/6)+2a+b,当x∈[0,π/2]时,-5
已知a>0,函数f(x)=-2asin(2x+π/6)+2a+b,当x∈[0,π/2]时,-5≤f(x)≤1 (1)求常
已知a>0,函数f(x)=-2asin(2x+π/6)+2a+b,当x属于[0,π/2]时,-5≤f(x)≤1.求f(x
已知a∈R,函数f(X)=-2aSin(2x+π/6)+2a+b当x∈〔0,π/2〕,-5≤f(X)≤1. (1)求常数
已知a> 0,函数f(x)=-2asin(2x+ π/6)+2a+b,当x∈[0,π/2]时,-5≤ f(x)≤ 1.求
已知函数f(x)=-2asin(2x+π/6)+a+b(x∈R),它的值域为[-2,6】,求常数a,b的值.
已知a>0,函数f(x)=-2asin(2x+6/π)+2a+b,当x属于[0,2/π]时f(x)的值域为[-5,1]
已知a>0,函数f(x)=-2asin(2x+6/π)+2a+b,当x属于[0,2/π]时f(x)的值域为[-5,1],
已知a> 0,函数f(x)=-2asin(2x+ π/6)+2a+b,当x∈[0, π/2]时,-5≤ f(x)≤ 1.
已知函数 f(x)=Asin(π/3x+b),x∈R,A>0,0
(1/2)[紧急求助,] 已知a〉0,函数f(x)=-2asin(2x+派/6)+2a+b,当x属于[0,派/2]时,-