For the following​ function, ​a) give the coordinates of any critical points and classify each point as a relative​ maximum, a relative​ minimum, or​ neither; ​b) identify intervals where the function is increasing or​ decreasing; ​c) give the coordinates of any points of​ inflection; ​d) identify intervals where the function is concave up or concave​ down, and ​e) sketch the graph. k(x)=6x^4+32x^3

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.5: Graphs Of Functions
Problem 35E
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For the following​ function, ​a) give the coordinates of any critical points and classify each point as a relative​ maximum, a relative​ minimum, or​ neither; ​b) identify intervals where the function is increasing or​ decreasing; ​c) give the coordinates of any points of​ inflection; ​d) identify intervals where the function is concave up or concave​ down, and ​e) sketch the graph.
 
k(x)=6x^4+32x^3
 
 
 

 

​a) What are the coordinates of the relative​ extrema? Select the correct choice below​ and, if​ necessary, fill in the answer​ box(es) to complete your choice.
 
 
A.
The relative minimum​ point(s) is/are
enter your response here
and the relative maximum​ point(s) is/are
enter your response here.
​(Simplify your answers. Use integers or fractions for any numbers in the expression. Type an ordered pair. Use a comma to separate answers as​ needed.)
 
B.
The relative maximum​ point(s) is/are
enter your response here
and there are no relative minimum​ point(s).
​(Simplify your answer. Use integers or fractions for any numbers in the expression. Type an ordered pair. Use a comma to separate answers as​ needed.)
 
C.
The relative minimum​ point(s) is/are
enter your response here
and there are no relative maximum​ point(s).
​(Simplify your answer. Use integers or fractions for any numbers in the expression. Type an ordered pair. Use a comma to separate answers as​ needed.)
 
D.
There are no relative minimum points and there are no relative maximum points.
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