Exercise 5 32 Points The Following Problems All Involve F X X2x 1 You May Use The Facts F X X3 X 2 F X X42 X 1 (28.33 KiB) Viewed 33 times
Exercise 5[32 points ]. The following problems all involve f(x)=x2x+1. You may use the facts f′(x)=x3−x−2,f′′(x)=x42(x+3).
Find the local Maxima and Minima (Write the x and y values between parentheses like, (x,y)). If none write "none"). Maximum Minimum Find the intervals where f(x) is concave upward (Use parentheses only. Use U for union if necessary) Find the intervals where f(x) is concave downward (Use parentheses only. Use U for union if necessary). Find the inflection points (Write the x and y values between parentheses like, (x,y) ). If none write "none").
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