Write the linear system corresponding to the reduced augmented matrix.
A. x1 = -4, x2 = t + 6, x3 = t for any real number t
B. No Solution
C. x1 = 4, x2 = -t + 6, x3 = t for any real number t
D. x1 = 4, x2 = t + 6, x3 = 0
Answer: C
Mathematics
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Graph the integrand and use areas to evaluate the integral.
A. 24 B. 30 C. 10 D. 60
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Provide an appropriate response.Perform the indicated operation, leaving the answer in lowest terms: 
× 
=
A. 
B. 
C. 
D. 
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Find the linearization L(x) of f(x) at x = a.f(x) = 
, a = 27
A. L(x) = 
x + 1
B. L(x) = 
x + 2
C. L(x) = 
x + 1
D. L(x) = 
x + 6
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Evaluate.Find (fg)(2) when f(x) = x - 5 and g(x) = -5x2 + 10x + 7.
A. -21 B. 49 C. -93 D. -91
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