1. Let f(x) 223-9x2. (a) Find all critical points for f(x). (b) Find all local extreme...

  

 

 

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1. Let f(x) 223-9x2. (a) Find all critical points for f(x). (b) Find all local extreme values of f(x). List both the value and the x-value needed to obtain that value. State wheather the value is a local maximum or a local minimum. (c) Find the absolute extrma of f(z) on the interval [-1,4] 1. Let f(x) 223-9x2. (a) Find all critical points for f(x). (b) Find all local extreme values of f(x). List both the value and the x-value needed to obtain that value. State wheather the value is a local maximum or a local minimum. (c) Find the absolute extrma of f(z) on the interval [-1,4]