Then determine the x-coordinates of all relative maxima (minima). 1.  F is increasing on the intervals FILL IN ANSWER 2.  f is decreasing on the intervals FILL IN ANSWER   3.  The relative maxima of ff occur at x = FILL IN ANSWER   4.  The relative minima of ff occur at x = FILL IN ANSWER

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.6: The Inverse Trigonometric Functions
Problem 94E
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 Let f(x)=4x+8/x. 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 FILL IN ANSWER
2.  f is decreasing on the intervals FILL IN ANSWER  
3.  The relative maxima of ff occur at x = FILL IN ANSWER  
4.  The relative minima of ff occur at x = FILL IN ANSWER

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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