Find the intervals on which f is increasing and the intervals on which it is decreasing. f(x) = - x3 - 10x Select the correct choice below and, if necessary, fill in the answer box(es) to complete your choice. O A. The function is increasing on the open interval(s) and decreasing on the open interval(s). (Simplify your answers. Type your answers in interval notation. Use a comma to separate answers as needed.) O B. The function is decreasing on the open interval(s). The function is never increasing. (Simplify your answer. Type your answer in interval notation. Use a comma to separate answers as needed.) O C. The function is increasing on the open interval(s) The function is never decreasing. (Simplify your answer. Type your answer in interval notation. Use a comma to separate answers as needed.) D. The function is never increasing nor decreasing.
Find the intervals on which f is increasing and the intervals on which it is decreasing. f(x) = - x3 - 10x Select the correct choice below and, if necessary, fill in the answer box(es) to complete your choice. O A. The function is increasing on the open interval(s) and decreasing on the open interval(s). (Simplify your answers. Type your answers in interval notation. Use a comma to separate answers as needed.) O B. The function is decreasing on the open interval(s). The function is never increasing. (Simplify your answer. Type your answer in interval notation. Use a comma to separate answers as needed.) O C. The function is increasing on the open interval(s) The function is never decreasing. (Simplify your answer. Type your answer in interval notation. Use a comma to separate answers as needed.) D. The function is never increasing nor decreasing.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter9: Quadratic Functions And Equations
Section9.9: Combining Functions
Problem 31PPS
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Transcribed Image Text:Find the intervals on which f is increasing and the intervals on which it is decreasing.
f(x) = - x³ - 10x
.....
Select the correct choice below and, if necessary, fill in the answer box(es) to complete your choice.
O A. The function is increasing on the open interval(s)
and decreasing on the open interval(s)
(Simplify your answers. Type your answers in interval notation. Use a comma to separate answers as needed.)
B. The function is decreasing on the open interval(s)
The function is never increasing.
(Simplify your answer. Type your answer in interval notation. Use a comma to separate answers as needed.)
C. The function is increasing on the open interval(s)
The function is never decreasing.
(Simplify your answer. Type your answer in interval notation. Use a comma to separate answers as needed.)
D. The function is never increasing nor decreasing.
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