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Partice lar A brologist has been studying a species of frog and for many gears She used the data to in an area has Compiled populatim da ta, create a model af the popu lation given here, where x is th years Since 2000. 3 p CK)= -X+2ネメ-198x^+372x + 1子68 |

Partice lar A brologist has been studying a species of frog and for many gears She used the data to in an area has Compiled populatim da ta, create a model af the popu lation given here, where x is th years Since 2000. 3 p CK)= -X+2ネメ-198x^+372x + 1子68 |

Algebra and Trigonometry (6th Edition)
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Describe the intervals of increase and decrease for this problem please

has been and area an Sノァ w in She used the data to hes Conpiled populatiom data. model of of the popu lation given here, where x create Since is th years 39t1 + ×Z 861 -。x 上乙+X- こ() d
Transcribed Image Text:has been and area an Sノァ w in She used the data to hes Conpiled populatiom data. model of of the popu lation given here, where x create Since is th years 39t1 + ×Z 861 -。x 上乙+X- こ() d
Expert Solution
Step 1

Given that

p(x)=-x4+27x3-198x2+372x+1768p'(x)=-4x3+81x2-396x+372

To find increasing and decreasing interval, putting

p'(x)=0

-4x3+81x2-396x+372=04x3-81x2+396x-372=0x≈1.2301, 5.6583,13.362

 

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