Find the intervals on which f is increasing and the intervals on which it is decreasing. f(x) = -2 cos (x) -√2x on [0,л] Select the correct choice below and, if necessary, fill in the answer box(es) to complete your choice. OA. The function is increasing on the open interval(s) The function is never decreasing. (Simplify your answers. Use comma to separate answers as needed. Type your answers in interval notation. Type an exact answer, using as needed. Use integers or fractions for any number expression.) OB. The function is decreasing on the open interval(s) The function is never increasing. (Simplify your answer. Use comma to separate answers as needed. Type your answers in interval notation. Type an exact answer, using as needed. Use integers or fractions for any numbers expression.) OC. The function is increasing on the open interval(s) and decreasing on the open interval(s) (Simplify your answers. Use a comma to separate answers as needed. Type your answers in interval notation. Type an exact answer, using as needed. Use integers or fractions for any number expression.) O D. The function is never increasing or decreasing.
Find the intervals on which f is increasing and the intervals on which it is decreasing. f(x) = -2 cos (x) -√2x on [0,л] Select the correct choice below and, if necessary, fill in the answer box(es) to complete your choice. OA. The function is increasing on the open interval(s) The function is never decreasing. (Simplify your answers. Use comma to separate answers as needed. Type your answers in interval notation. Type an exact answer, using as needed. Use integers or fractions for any number expression.) OB. The function is decreasing on the open interval(s) The function is never increasing. (Simplify your answer. Use comma to separate answers as needed. Type your answers in interval notation. Type an exact answer, using as needed. Use integers or fractions for any numbers expression.) OC. The function is increasing on the open interval(s) and decreasing on the open interval(s) (Simplify your answers. Use a comma to separate answers as needed. Type your answers in interval notation. Type an exact answer, using as needed. Use integers or fractions for any number expression.) O D. The function is never increasing or decreasing.
Chapter3: Functions
Section3.4: Composition Of Functions
Problem 96SE: The radius r, in inches, of a spherical balloon isrelated to the volume, V, by r(V)=3V43 . Air is...
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![Find the intervals on which f is increasing and the intervals on which it is decreasing.
f(x) = -2 cos (x) -√√2x on [0,л]
Select the correct choice below and, if necessary, fill in the answer box(es) to complete your choice.
OA. The function is increasing on the open interval(s)
(Simplify your answers. Use a comma to separate
expression.)
The function is never decreasing.
answers as needed. Type your answers in interval notation. Type an exact answer, using as needed. Use integers or fractions for any numbers in the
OB. The function is decreasing on the open interval(s) The function is never increasing.
(Simplify your answer. Use a comma to separate answers as needed. Type your answers in interval notation. Type an exact answer, using as needed. Use integers or fractions for any numbers in the
expression.)
O C. The function is increasing on the open interval(s) and decreasing on the open interval(s)
(Simplify your answers. Use a comma to separate answers as needed. Type your answers in interval notation. Type an exact answer, using as needed. Use integers or fractions for any numbers in the
expression.)
OD. The function is never increasing or decreasing.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc421684f-ca43-44ee-8152-56b76e1ae0e1%2Fd2aca3f2-d9a1-405c-8bea-aac87a0cacb0%2Ft7bwgjh_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Find the intervals on which f is increasing and the intervals on which it is decreasing.
f(x) = -2 cos (x) -√√2x on [0,л]
Select the correct choice below and, if necessary, fill in the answer box(es) to complete your choice.
OA. The function is increasing on the open interval(s)
(Simplify your answers. Use a comma to separate
expression.)
The function is never decreasing.
answers as needed. Type your answers in interval notation. Type an exact answer, using as needed. Use integers or fractions for any numbers in the
OB. The function is decreasing on the open interval(s) The function is never increasing.
(Simplify your answer. Use a comma to separate answers as needed. Type your answers in interval notation. Type an exact answer, using as needed. Use integers or fractions for any numbers in the
expression.)
O C. The function is increasing on the open interval(s) and decreasing on the open interval(s)
(Simplify your answers. Use a comma to separate answers as needed. Type your answers in interval notation. Type an exact answer, using as needed. Use integers or fractions for any numbers in the
expression.)
OD. The function is never increasing or decreasing.
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