SOLUTION: if f(0)=2sin 0 + cos 3 0, the value of f (pi/3) is

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Question 972766: if f(0)=2sin 0 + cos 3 0, the value of f (pi/3) is


Answer by lwsshak3(11628) About Me  (Show Source):
You can put this solution on YOUR website!
if f(0)=2sin 0 + cos 3 0, the value of f (pi/3) is
use x in place of 0
f(x)=2sinx+cos3x
f(π/3)=2sin(π/3)+cos(3π/3)=2*√3/2+cosπ=√3-1