Let ?(?)=18+3?−?^2. Find the open intervals on which ?f is increasing (decreasing). Then determine the ?x-coordinates of all relative maxima (minima).     1.   ?f is increasing on the intervals   2.   ?f is decreasing on the intervals   3.   The relative maxima of ?f occur at ?x =   4.   The relative minima of ?f occur at ?x =

Calculus: Early Transcendentals
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Author:James Stewart
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Chapter1: Functions And Models
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Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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 Let ?(?)=18+3?−?^2. Find the open intervals on which ?f is increasing (decreasing). Then determine the ?x-coordinates of all relative maxima (minima).

 

 

1.   ?f is increasing on the intervals  
2.   ?f is decreasing on the intervals  
3.   The relative maxima of ?f occur at ?x =  
4.   The relative minima of ?f occur at ?x =  


Notes: In the first two, your answer should either be a single interval, such as (0,1), a comma separated list of intervals, such as (-inf, 2), (3,4), or the word "none".

In the last two, your answer should be a comma separated list of ?x values or the word "none".

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