7. Find the intervals on which f is increasing and the intervals on which it is decreasing. f(x) = - 2 cos (x)- V2x on [0,1] Select the correct choice below and, if necessary, fill in the answer box(es) to complete your choice. А. T 3T The function is increasing on the open interval(s) and decreasing on

College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter3: Functions
Section3.3: Rates Of Change And Behavior Of Graphs
Problem 2SE: If a functionfis increasing on (a,b) and decreasing on (b,c) , then what can be said about the local...
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7. Find the intervals on which f is increasing and the intervals on which it is decreasing.
f(x) = - 2 cos (x)- /2x on [0,7]
Select the correct choice below and, if necessary, fill in the answer box(es) to complete your choice.
А.
п Зл
The function is increasing on the open interval(s)
and decreasing on
4'4
TC
the open interval(s) 0,
4
4
(Simplify your answers. Use a comma to separate answers as needed. Type your
answers in interval notation. Type an exact answer, using a as needed. Use integers
or fractions for any numbers in the expression.)
Transcribed Image Text:7. Find the intervals on which f is increasing and the intervals on which it is decreasing. f(x) = - 2 cos (x)- /2x on [0,7] Select the correct choice below and, if necessary, fill in the answer box(es) to complete your choice. А. п Зл The function is increasing on the open interval(s) and decreasing on 4'4 TC the open interval(s) 0, 4 4 (Simplify your answers. Use a comma to separate answers as needed. Type your answers in interval notation. Type an exact answer, using a as needed. Use integers or fractions for any numbers in the expression.)
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