Solve by the method of your choice. Identify whether the system has no solution or infinitely many solutions, using set notation to express the solution set.4x + y = 11y = 12 - 4x
A. {(x, y) 
}
B. ?
C. {(5, -9)}
D. {(0, 11)}
Answer: B
Mathematics
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Use a graphing calculator or computer to determine which of the given viewing windows displays the most appropriate graph of the specified function.f(x) = 
A. [-1, 1] by [-2, 2] B. [-5, 5] by [-15, 15] C. [-10, 10] by [-10, 10] D. [-10, 10] by [-2, 2]
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Determine if the series 
defined by the formula converges or diverges.a1 = 
, an+1 = (an)n+1
A. Diverges B. Converges
Mathematics
Use = or ? for ? to write a true sentence.
? - 
A. = B. ?
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Solve the equation by using the square root property. Express any complex numbers using i notation.2x2 = 26
A. x = ± 13
B. x = ±
C. x = 14
D. x = 13
Mathematics