Determine any local or absolute extrema as indicated.Use the graph of f to estimate the local extrema.

A. Local maximum: ?; local minimum: -?
B. Local maximum: -1; local minimum: 2
C. Local maximum: approx. 1.17; local minimum: approx. -3.33
D. No local maximum; no local minimum


Answer: C

Mathematics

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Solve the system by graphing. If the system is inconsistent and has no solution, state this. If the system is dependent, write the form of the solution for any real number x. 5x + y = -1  x + 2y = -11

A. (1, 0) B. (-1, -6) C. (1, -6) D. (-2, 9)

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Translate the phrase to an algebraic expression.two times the sum of a number and four 

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Use implicit differentiation to find the specified derivative at the given point.Find  at the point (3, 2, 2) for -8x2 - 5 ln xz + 8yz2 + 2ez = 0.

A.
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C.
D.

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