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Polynomial Functions
454748 Roots Polynomial Functions There are total of 14 attached problems and they look like these:
Find all possible rational roots of: f(x)=2x ^4 - 5x^3 +8x +4x+7
Find all the real roots of f(x) = x^3 + x^2 -8x -6
Find the number of possible
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Functions, Roots, Convergence, Fixed Point Method, Aitken's DELTA-method and Accelerating Convergence
50356 Functions, Roots, Convergence, Fixed Point Method Consider the function
f(x) = 2sinx + e^-x - 1
on the interval r E [?2,2].
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Real Analysis : Jacobian of Implicit Functions
Jacobian of Implicit Functions
If lemda, mu, nu are the roots of the equation in k,
[x/(a + k)] +[y/(b + k)] + [z/(c + k)] = 1,
prove that del(x,y,z)/del(lemda,mu,nu) =
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Roots of a Quadratic Equation
Therefore, the sum of the roots of the equation 4x^2 + 5 - 8x = 0 is 8
The expert finds the sum of the roots of the equation functions.
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Vertical and Horizontal Asymptotes Determination
The two roots of a quadratic equation are:
x = -3 +/- (5)^1/2 / 6
Find the equation
3. (a) Sketch the following functions on the same set of axes:
y = 4^x and y= (1/4)^x'
See attachment for better formula representation 1.
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Functions : Convergence and Limits
The word file contains the answer, the excel file was my scratch pad to do all of the calculations.
For this to be complete, you have to do all of the calculations for 2(c). Problems pertaining to limits and functions are solved.
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Zeros, Roots, Asymptotes, Domain of X- and Y- Intercepts, One-to-one Functions and Inverse
53884 Zeros, Roots, Asymptotes, Domain of Intercepts, and Functions 1. If Q(x) = -P(x), do P(x) and Q(x) have the same zeros?
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Graphing Functions and Descartes' Rule of Signs
31688 Graphing Functions and Descartes' Rule of Signs 1. Use Descartes` Rule of Signs to determine the possible number of positive real zeros of the function.
F(x)=3x cube-4x squared-2x-4
***************x squared +11x+28
2.
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Roots, change, maximum and minimum
This shows how to work with functions and roots, rate of change, and values.
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Demoivre's Theorem for Finding Complex Roots Degrees
442895 Demoivre's Theorem for Finding Complex Roots Degrees Find all the complex cube roots of w= 8(cos 150 + i sin 150). Write the roots in polar form with theta in degrees.
answers look like;
z sub 0 = ? (cos ?degrees + i sin ?