Fill in the blank using elementary row operations to form a row-equivalent matrix.
A. 
B. 
C. 
D. 
?
E.
?
Answer: B
Mathematics
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Give the equation of the vertical asymptote(s) of the rational function.g(x) = 
A. y = 3 B. y = 6 C. x = 6 D. x = -6
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Use Gaussian elimination to solve the system of equations.2x + 2y + z = 74x - 4y - z = -252x + y + 4z = 19
A. (-2, 5, 3) B. (-2, 3, 5) C. No solution D. (5, 3, -2)
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Solve the equation.b - 8 = 6
A. 2 B. -14 C. 14 D. -2
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Graph the function.f(x) = 
x + 4
A. 
B. 
C. 
D. 
Mathematics