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2. Consider the function f(x) = sinx 2+cos a) What is the domain of the function? b) Use the first derivative to locate the intervals of increase or decrease as w e the intervals of increase or decrease as well as any local your analysis to the intervalo Sxs 21. Indicate the exact coordinates of the al extrema and clearly specify whether the point is a local max or local min. use the second derivative to determine intervals of concavity...
-a" (a) Find the Taylor series for sinx about x 0, and prove that it converges to sinx uniformly on any bounded interval [-N,N (b) Find the Taylor expansion of sinx about xt/6. Hence show how to annrmximate D. -a" (a) Find the Taylor series for sinx about x 0, and prove that it converges to sinx uniformly on any bounded interval [-N,N (b) Find the Taylor expansion of sinx about xt/6. Hence show how to annrmximate D.
11.2 Find the norm low() for the nat member of an Orthogonal Set 6,(1) = x + 1. The interval of orthogonality is (0,2). Express the norm in eract form. 15 points 11.3 Normalize the function o, (r) of Problem 11.2.
3. Find the average value of the function f(x) = sinx on the interval [0,1].
find the first three nonzero terms of the Maclaurin exapnsion kf the function. f(x)=7 sin x Find the first three nonzero terms of the Maclaurin expansion of the function. f(x) = 7 sinx What is the first nonzero term of the Maclaurin expansion of f(x) = 7 sin x? 囗 What is the second nonzero term? What is the third nonzero term? Find the first three nonzero terms of the Maclaurin expansion of the function. f(x) = 7 sinx What...
1 to 6 Remember- if f is an even function, f(-x) f (x). An even Fourier series, has only cosine terms and is used to approximate an even function, which we will denote it by: F(x)-a+a, cos(x) +a, cos(2x)+a, cos(3x) +.. Given an even function,f, on the interval [-π , we want to find the function Fe(x) so that f(x) This means that f(x) = ao + a, cos(x) +a2 cos(2x) +a, cos (3x)+ and, therefore, -F(x). jf(x)dr-fata, cos(x)+a,cos(2x)+a,cos(3x)+ dr....
For the set of functions {sin(x),sin(2x),sin(3x),...}=sin(nx)}, n=1,2,3,... on the interval [0,pi]. Show that the set of functions is orthogonal on [0,pi].
5. Jula found the derivative of some function and obtained the following: sinx f'(x) = 1+ cosx + 1+ cosx sinx Prove that the above derivative is the same as f'(x) = 2 csc(x)
An alternative way for calculating sin(x) is to use its Taylor series as the following: sinx)x-+ Create a function named "sin_taylor" in MATLAB. This function takes two inputs. First input is the angle, and the second input determines the number of terms in Taylor series for approximation. Check the fidelity of your function by running sin-taylor( 7) and compare it with the exact value of it. Hint: “factorial" is a built-in function that you can use for calculating factorial of...
Solve the IBVP wave equation. d^2/dt^2=16d^2/dx^2 0<x<pi u(x,0)=sinx du(x,0)/dt=0 u(0,t)=u(pi,t) =0 t>0