Decide whether the statement is true or false. If it is false, tell why.If k is a positive integer, then x2 = k will have one rational and one irrational solution.
A. True
B. False; there will be either two rational solutions or two irrational solutions.
C. False; there will always be two rational solutions.
Answer: B
Mathematics
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Determine the slope and y-intercept of the function.F(x) = - 
x
A. m = -3; b = 0
B. m = 0; b = - 
C. m = - 
; b = 0
D. m = 
; b = 0
Mathematics
r1 = ?2 + 3.9i, r2 = ?2 ? 3.9i
Sketch trajectories of solutions of z? = Az given the eigenvalues and associated eigenvectors of A. Classify the origin and assess its stability.
Mathematics
Graph the function in a viewing window that shows all of its extrema and x-intercepts.f(x) = 4x4 - x3 + 3x2 + 2x - 3
A. 
B. 
C. 
D. 
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Use Cramer's Rule (if applicable) to solve the system of equations.
A. {(5, -2)} B. {(-5, 2)} C. {(2, -5)} D. {(-2, -5)}
Mathematics