Solved: In Exercises 6568, examine the function for relative extrema and saddle points
Chapter 13, Problem 68(choose chapter or problem)
In Exercises 65-68, examine the function for relative extrema and saddle points. Use a computer algebra system to graph the function and confirm your results.
\(z=50(x+y)-\left(0.1 x^{3}+20 x+150\right)-\left(0.05 y^{3}+20.6 y+125\right)\)
Text Transcription:
z = 50(x + y) - (0.1x^3 + 20x + 150) - (0.05y^3 + 20.6y + 125)
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