Find the first seven values (i.e., x(n) for n = 0 to 6) of the function x(n)=[-nu(n)]+[2(n-3)u(n-3)]+[4u(n-4)]
Please give me rating.
Find the first seven values (i.e., x(n) for n = 0 to 6) of the function...
8. Find a Green's function for Lu u" +4u, 0< x<T, u(0) = u(#) = 0. 9. Find the general solution of ut+ cu f(x,t)
8. Find a Green's function for Lu u" +4u, 0
1. A discrete-time system has seven poles at z 0 and seven zeros at Find the transfer function H(z) and find the constant term bo such that the gain of the filter at zero angle (8-0) is 1, that is, a. Note that H (θ)-H(z)IFeje and H(θ)18-0-1 is equivalent to H(z)IF1-1 b. Plot the pole-zero diagram. c. Plot the magnitude response |H(6) d. Plot the phase response H(6) e. Find yin) as a function of x(n), x(n-1), x(n-2), x(n-3),x(n-4), x(n-5),x(n-6),x(n-7)
Sketch the following equations:I. X(n) = ??
(n) - ??
(n-3) – 4U II. X(n) = U(n)- U(n+4) + ∂ (n-3) III. X(n) = 2
?
[U(n)- U(n-6)]
For the indicated function, find the values f(-9), f(0), and f(4). x, if x < 0 f(x)= 8x + 6, if x 20 f(- 9) = f(0) = f(4) = State whether f(x) has a maximum value or a minimum value, and find that value. f(x) = 2x² - 4x - 6 The function has a value of Graph the case-defined function and give the domain and range x+2 xs2 f(x)= Choose the correct graph of the function below. OA...
1. A difference equation is shown below. y(n)- -0.25 y(n-1)+ 0.125 y(n-2)+ x(n)+x(n-1) (a) Find the transfer function H(z) = Y(z)/ X(z) (b) Find Y(z) ifx(n) = (0.4)nu(n) (n=0,1,2,3, ) (c) If x(n) = y(n)-0 for all n < 0, calculate the values of y(0), y(1) and y(2) directly from the difference equation.
6. The table shows some values of an exponential function, f. and a linear function, g. Find the equation for f(x) and g(x) and use the functions to complete the table. fx) g(x) 0 0.36 ? 2 0.216 8.2 3 ? ? 0.07776 5 13 8. Allowance Riddle Suppose a child is offered two choices to earn an increasing weekly allowance: the first option he can choose begins at 1 cent and doubles each week, while the second option begins...
Find the inverse z-transform x[n] of X(z) = (-2z+6z^2)/(-z^2+2z^3) of the first 4 values starting from 0 (z is a complex variable)
Find an equation for the linear function with the given values. In the table below, the first column represents the z-values and the first row represents the y-values 0 3.5 -4 1.5 6.5 4.5 9.5 3 12.5 10 7.5 f(x,y) -25%+3y+1
Find an equation for the linear function with the given values. In the table below, the first column represents the z-values and the first row represents the y-values 0 3.5 -4 1.5 6.5 4.5 9.5 3 12.5 10 7.5...
If X ~ N(0, σ2), then Y function of Y is X follows a half-normal distribution; i.e., the probability density This population level model might arise, for example, if X measures some type of zero-mean difference (e.g., predicted outcome from actual outcome) and we are interested in absolute differences. Suppose that Yi, ½, ,y, is an iid sample from fy(ylơ2) (a) Derive the uniformly most powerful (UMP) level α test of 2 2 0 versus Identify all critical values associated...
l, t)4u (x, t), 0<x< L, 0 <t Evaluate u(1.1; 0.3) where u(x, t) u(0, 1)= u(L, t)- 0v1> 0 u(x, 0)= f(x), u,(x, 0)- g(x), 0<x< L L=T al f(x) 3sin 2x, g(x)=-2sin 3x b/ For f(x)-xn-x & g(x)-0, approximate numerically u(x, t) by the first term. L-S c/f(x)=-3sin g(x)- 5 2sin d/ f(x)-0, g()= .3 x +1 approximate numerically u(x, t) by the first term c/ f(x)-2(5-xx, g(x) x+1 3 approximate numerically u(x, t) by the first couple...