MATH-6330 - Numerical Methods oed answer key
Showing 141 to 160 of 256 total answers.
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Awesome StudentQuestion • Numerical Methods
Secant method is categorized as bracketing method because it uses two points of the secant as initial values.
Answer
True
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Awesome StudentQuestion • Numerical Methods
Secant method replaces the tangent in Newton’s method to the slope of the function using two initial guesses.
Answer
True
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Awesome StudentQuestion • Numerical Methods
For the function f(x) = ex-2 the next approximated value of the root when x0 = -1 and x1 = 1 is x2 = 0.98626.
Answer
True
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Awesome StudentQuestion • Numerical Methods
In using Gauss-Jordan method if a matrix has at least one zero row with non-zero right hand side, the solution
Answer
Doesn't exist
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Awesome StudentQuestion • Numerical Methods
The coefficients of the Newton's interpolating polynomial can also be expressed in terms of divided difference
Answer
True
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Awesome StudentQuestion • Numerical Methods
Which of the following is true about the systems of linear equation?x + 6y + 3 = 0x + 2y + 4 = 84x + y + z = 4
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Awesome StudentQuestion • Numerical Methods
For both the Trapezoidal and Simpson's 1/3 rule , using more strips will give better approximation of the curve
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Awesome StudentQuestion • Numerical Methods
If a matrix has its entire diagonal elements are positive, then the real parts of its eigenvalues are negative.
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Awesome StudentQuestion • Numerical Methods
One of the advantages of Newton’s method is that its converges fast even if the initial guess was poorly chosen
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Awesome StudentQuestion • Numerical Methods
One of the advantages of using mathematical modeling is the ability to predict an output given a certain input.
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Awesome StudentQuestion • Numerical Methods
Roots of transcendental functions are easily approximated using Newton's method provided that f'(x) =E2=89=A0 0
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Awesome StudentQuestion • Numerical Methods
The characteristic polynomial involves the calculation of zeros. These values of the roots are the eigenvalues.
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Awesome StudentQuestion • Numerical Methods
One of the disadvantages of this method is that it can jump to a value away from the rooth if the slope is small
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Awesome StudentQuestion • Numerical Methods
The complexity of sorting algorithm measures the running time as a function of the number n of items to be sorter
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Awesome StudentQuestion • Numerical Methods
For an interval of 0 to 1, a subinterval with a size of 02 will give n = 5 described as 5 segment Trapezoidal rule
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Awesome StudentQuestion • Numerical Methods
In matrix multiplication if the number of columns of the 1st matrix is equal to the number of rows of the 2nd one,
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Awesome StudentQuestion • Numerical Methods
The part where the derivative of the Newton-Raphson was replaced by the slope of the secant line in Secant method.
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Awesome StudentQuestion • Numerical Methods
A matrix decomposition method that has an upper triangular matrix and an orthogonal matrix is referred to as the QR
#MATH-6330
Awesome StudentQuestion • Numerical Methods