SOLUTION: how to find the optimal value in the equation. y =1.723+0.005x

SOLUTION: how to find the optimal value in the equation. y =1.723+0.005x - 0.0005x^2+0.00001528x^3

Question 1102684: how to find the optimal value in the equation. y =1.723+0.005x - 0.0005x^2+0.00001528x^3
Answer by Edwin McCravy(20054) (Show Source): You can put this solution on YOUR website!

There is no optimal value because it goes to infinity on the right
and to negative infinity on the left:



It crosses the x-axis at (-37.7474,0) and the y-axis at (0,1.732).
It has an inflection point at 


Edwin

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