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13 Nov 2019
Let f(x)=x^4-2x^2+3.
(2) Let f(x) 22+3. (a) Find the intervals on which f is increasing/decreasing. (3P) (b) Find all local maxima and minima of f. (3P) (c) Find the intervals of concavity/convexity, and the inflection points. (d) Sketch the graph of f, and mark the results from (a)-(c). (3P)
Let f(x)=x^4-2x^2+3.
(2) Let f(x) 22+3. (a) Find the intervals on which f is increasing/decreasing. (3P) (b) Find all local maxima and minima of f. (3P) (c) Find the intervals of concavity/convexity, and the inflection points. (d) Sketch the graph of f, and mark the results from (a)-(c). (3P)
Collen VonLv2
29 Oct 2019