Write the augmented matrix for the system.

A.
B.
C.
D.

Answer: B

Mathematics

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Find the Taylor polynomial of order 3 generated by f at a.f(x) = , a = 1

A. P3(x) =  -  +  - 
B. P3(x) =  -  +  - 
C. P3(x) =  -  +  - 
D. P3(x) =  -  +  - 

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Find the largest open intervals where the function is concave upward.f(x) =   (exact values)

A. (-?, -1), (-1, ?)
B. None 
C. (-?, -1)
D. (, ?)

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Solve the exponential equation. Use a calculator to obtain a decimal approximation, correct to two decimal places, for the solution.x = 11

A. {3.46} B. {-0.29} C. {-3.46} D. {-5.50}

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Factor completely. If prime, so state.x4 - 1

A. (x + 1)2(x - 1)2 B. (x2 - 1)(x + 1)(x - 1) C. (x2 + 1)(x + 1)(x - 1) D. prime

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Mathematics