Problem 1E: In Problems 1 -6, determine whether the given function is even, odd, or neither. f(x)=x3+sin2x Problem 2E: In Problems 1 -6, determine whether the given function is even, odd, or neither. f(x)=sin2x Problem 3E: In Problems 1 -6, determine whether the given function is even, odd, or neither. f(x)=(1x2)1/2 Problem 4E: In Problems 1 -6, determine whether the given function is even, odd, or neither. f(x)=sin(x+1) Problem 5E: In Problems 1 -6, determine whether the given function is even, odd, or neither. f(x)=excos3x Problem 6E: In Problems 1 -6, determine whether the given function is even, odd, or neither. f(x)=x1/5cosx2 Problem 7E: 7. Prove the following properties: a. If f and g are even functions, then so is the fg. b. If f and... Problem 8E: Verify the formula 5. Hint: Use the identity 2cosAcosB=cos(A+B)+cos(AB).... Problem 9E: In Problems 9-16, compute the Fourier series for the given function f on the specified interval. Use... Problem 13E: In Problems 9-16, compute the Fourier series for the given function f on the special interval. Use a... Problem 14E: In Problems 9-16, compute the Fourier series for the given function f on the special interval. Use a... Problem 15E: In Problems 9-16, compute the Fourier series for the given function f on the special interval. Use a... Problem 16E: In Problems 9-16, compute the Fourier series for the given function f on the specified interval. Use... Problem 17E: In Problems 17 -24, determine the function to which the Fourier series for f(x), given in the... Problem 18E: In Problems 17 -24, determine the function to which the Fourier series for f(x), given in the... Problem 19E: In Problems 17 -24, determine the function to which the Fourier series for f(x), given in the... Problem 20E: In Problems 17 -24, determine the function to which the Fourier series for f(x), given in the... Problem 21E: In Problems 17 -24, determine the function to which the Fourier series for f(x), given in the... Problem 22E: In Problems 17 -24, determine the function to which the Fourier series for f(x), given in the... Problem 23E: In Problems 17 -24, determine the function to which the Fourier series for f(x), given in the... Problem 24E: In Problems 17 -24, determine the function to which the Fourier series for f(x), given in the... Problem 25E: 25. Find the functions represented by the series obtained by the termwise integration of the given... Problem 26E: Show that the set of functions {cos2x,sin2x,cos32x,sin32x,,cos(2n1)2x,sin(2n1)2x,...} is an... Problem 27E: Find the orthogonal expansion generalized Fourier series for f(x)={0,1x01,0x1 in terms of the... Problem 28E: a. Show that the function f(x)=x2 has the Fourier series, on x, f(x)23+4n=1(1)nn2cosnx. b. Use the... Problem 29E: In Section 8.8, it was shown that the Legendre polynomials Pn(x) are orthogonal on the interval... Problem 30E: As in Problem 29, find the first three coefficients in the expansion f(x)=c0P0(x)+c1P1(x)+c2P2(x)+,... Problem 31E: The Hermite polynomial Hn(x) are orthogonal on the interval (,) with respect to the weight W(x)=ex2.... Problem 32E: The Chebyshev Tchebichef polynomials Tn(x) are orthogonal on the interval [1,1] with respect to the... Problem 33E: Let {fn(x)} be an orthogonal set of functions on the interval [a,b] with respect to the weight... Problem 34E: Norm. The norm of a function f is like the length of a vector in Rn. In particular, show that the... Problem 35E Problem 36E: Complex Form of the Fourier Series. a. Using the Euler formula ei=cos+isin,i=1, prove that... Problem 37E Problem 38E Problem 39E format_list_bulleted