G(pi/2) = 3sin(4*pi/2) - sqrt(2) G(pi/2) = 3sin(2pi) - sqrt(2) G(pi/2) = 3sin(0) - sqrt(2) G(pi/2) = 3(0) - sqrt(2) G(pi/2) = 0 - sqrt(2) G(pi/2) = -sqrt(2)
Therefore, the value of the function G at x = pi/2 is -sqrt(2).
G(pi/2) = 3sin(4*pi/2) - sqrt(2)
G(pi/2) = 3sin(2pi) - sqrt(2)
G(pi/2) = 3sin(0) - sqrt(2)
G(pi/2) = 3(0) - sqrt(2)
G(pi/2) = 0 - sqrt(2)
G(pi/2) = -sqrt(2)
Therefore, the value of the function G at x = pi/2 is -sqrt(2).