f(x)=asin2x+tanx+1,且f(-3)=5,那f(派+3)=

熱心網友

f(x)=asin2x+tanx+1,且f(-3)=5,那f(π+3)=因為asin(-6) + tan(-3) + 1 =5所以 asin6 + tan3 = -4所以f(π+3)=asin(2π+6)+tan(π+3) + 1=asin6 +tan3 +1 = -4+1 =-3