Find the general solution of the difference equation.Given that the signal yk = k2 is a solution of the given difference equation, find a description of all solutions of the equation.yk+2 + 6yk+1 - 7yk = 16k + 10 for all k
A. k2 + c1 + c2(-6)k
B. k2 + c1 + c2(-7)k
C. c1 + c2(-7)k
D. k2 + c1(-1)k + c2(7)k
Answer: B
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A. D: [-1,?), R: [-1,?) B. D: (-?, ?), R: (-?, ?) C. D: (-?, ?), R: [-1,?) D. D: [0, ?), R: (-?, -1]
Graph the line with the given slope that goes through the given point.(-3, 6); m = -
A.
B.
C.
D.
Solve the problem.Graph f(x) = csc x and g(x) = csc in
by
using dot mode. Explain how the graph of f is related to the graph of g.
A. The graph of g is compressed vertically compared to the graph of f. B. The graph of g is compressed horizontally compared to the graph of f. C. The graph of g is stretched horizontally compared to the graph of f. D. The graph of g is stretched vertically compared to the graph of f.
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A. Even B. Odd C. Neither