For the given pair of functions, find the requested function.f(x) = 4x - 2, g(x) = -7x2 - 9x + 6; (f - g)(x)
A. 7x2 + 13x - 8
B. -7x2 + 13x + 8
C. 7x2 - 5x - 8
D. -7x2 - 5x + 4
Answer: A
Mathematics
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A) –476.305 B) –454.305 C) 64.095 D) 42.095
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Use the Gauss-Jordan method to find A-1, if it exists.A = 
A. 
B. 
C. 
D. Does not exist
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Write the decimal as a fraction. Do not write in lowest terms.8.61
A. 
B. 
C. 
D. 
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