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Max and Min 4
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Question in Bill's workspace by Bill Foster

$g: \mathbb{R} \rightarrow \mathbb{R}, g(x)=\frac{ax}{x^2+b^2}$ . Find stationary points and local maxima, minima. Using limits, has $g$ a global max, min?
Max and Min 5
Ready to use
Question in Bill's workspace by Bill Foster

$I$ compact interval. $\displaystyle g: I \rightarrow I, g(x)=\frac{ax}{x^2+b^2}$ . Find stationary points and local maxima, minima. Using limits, has $g$ a global max, min?