Solve the system of equations.5x + 2y + z = -112x - 3y - z = 177x + y + 2z = -4

A. (3, 0, -4)
B. (0, -6, 1)
C. (0, 6, -1)
D. (-3, 0, 4)


Answer: B

Mathematics

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A. 5 to 4 B. 1 to 4 C. 4 to 5 D. 4 to 1

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Find the relative extrema of the function, if they exist.f(x) = x2/5 - 1

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A. ?


B. ?


C. ?


D. ?


E. ?


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