Let g(x)=7x2+ 19x for 0 < x < 11. Let S(x) be the Fourier Sine series of g. S(x) = 00 n=1 What does S(-11) equal? S(-11) = What does S(-8.25) equal? S(-8.25) = What does S(0) equal? S(0) = What does S(5.5) equal? S(5.5) = What does S(11) equal? S(11) = Let C(x) be the Fourier Cosine series of g. C(x) = + ( n=1 What does C(-11) equal? C(-11) = What does C(-8.25) equal? C(-8.25) = What does C(0) equal? C(0) = What does C(5.5) equal? C(5.5) = What does C(11) equal? C(11) = D)-(-)] )-(7) Let f(x) be the Fourier series of g if g is extended to(-11,0) so that g(x) f(x) = + = g(x+11). |) cos (2x) + ( COS 2 11 2n -x 1) sin ( 2 )] 11 n=1 What does f(-11) equal? f(-11) = What does f(-8.25) equal? f(-8.25) = What does f(0) equal? f(0) = What does f(5.5) equal? f(5.5) = What does f(11) equal? f(11) =