Monkey D L.

asked • 10/18/22

Find the maximum and minimum values of the function y = x − 1 x2 + 80x on the interval [1,81]

Mark M.

What is the second term of the right side of the equation?
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10/18/22

Luke J.

If I'm not mistaken, I believe it might be: 1 / (x^2)
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10/18/22

Luke J.

This problem may be entirely different: y = ( x - 1 ) / ( x^2 + 80x )
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10/18/22

1 Expert Answer

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Jacob B. answered • 10/18/22

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Calculus Made Clear: From Fundamentals to Mastery
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I'm having a hard time reading your equation, but I'll interpret it as this


y = x - x2 + 80x which we can simplify to ...


y = -x2 + 81x



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