Find inflection points. -Smaller x-value-(0,0)-larger x-value (4x + 42x)(x² + 7)? - (x+21x) 2(x² + 7)2x(x² +7)4(G) f"(x)14x(21 – x²)(x² + 7)Since f"(x) = 0 when x=0 or x = +V 21, we set up the following chart:Interval7xx2 (+7) f"(x)21-fx < -V21CU on (-, -V21)+.21 < x < 0CD on (-V21, )0 < x < 21CU on (0, V21)V 21 < xCD on (V21, )

if f"(x) = 0 then point of inflection roots of x

Answered: (4x³ + 42x)(x² + 7)² - (xª + 21x²) ·…

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter1: Fundamental Concepts Of Algebra

Section1.3: Algebraic Expressions

Problem 8E

See similar textbooks

Similar questions

The revenue from the sale of x manual food processors is given by R(x)=33x−0.3x^2dollars. The total cost is given by C(x)=0.2x^2−21x+820 dollars, where 0≤x≤90. Determine the interval of sales for which the profit is increasing and the interval for which it is decreasing. Express your answer in open intervals.
The revenue from the sale of x door snakes is given by R(x)=45x−0.3 dollars. The total cost is given by C(x)= .1x^2 -7x+690 dollars, where 0≤x≤100. Determine the interval of sales for which the profit is increasing and the interval for which it is decreasing. Express your answer in open intervals.
suppose a baby food company has determined that its total revenue R for its food is given by R = -x^3 + 36x^2 + 540x where R is measured in dollars and X is the number of units (in thousands) produced. what production level will yield a maximum revenue? A production level of ____ thousand units will maximize revenue
Suppose a baby food company has determined that its total revenue R for its food is given by R = -x^3 + 45x^2 +525x where R is measured in dollars and x is the number of units (in thousands) produced. What production level will yield a maximum revenue? A production level of_____thousand units will maximize revenue
Obtain the unique solution for x3 + 4x2 - 10 = 0 on the interval [1,2] by Secant Method.
Find the absolute maximum and minimum of ƒ(x) = 2x - 3x2/3 (a) on the interval [-1, 0.5]; (b) on the interval [0.5, 2].
A manufacturer finds that the revenue generated by selling x units of a certain commodity is given by the function R(x) = 80x − 0.5x2, where the revenue R(x) is measured in dollars. What is the maximum revenue, and how many units should be manufactured to obtain this maximum?
The revenue from the sale of x mineral-based makeup sets is given by R(x)=42x−0.4x^2 dollars. The total cost is given by C(x)=0.1x^2−30x+2430 dollars, where 0≤x≤110. Determine the interval of sales for which the profit is increasing and the interval for which it is decreasing. Express your answer in open intervals.
What is the difference between the maximum and minimum of the quantity (x2y2)/25 where x and y are two nonnegative numbers such that x+y=4?
find the maximum and minimum values of the func- tion on the given interval y=2x2−4x+2, [0,3]

Recommended textbooks for you

Algebra & Trigonometry with Analytic Geometry

Algebra

ISBN:

9781133382119

Author:

Swokowski

Publisher:

Cengage

Algebra: Structure And Method, Book 1

Algebra

ISBN:

9780395977224

Author:

Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Publisher:

McDougal Littell

Glencoe Algebra 1, Student Edition, 9780079039897…

Algebra

ISBN:

9780079039897

Author:

Carter

Publisher:

McGraw Hill

Algebra & Trigonometry with Analytic Geometry

Algebra

ISBN:

9781133382119

Author:

Swokowski

Publisher:

Cengage

Algebra: Structure And Method, Book 1

Algebra

ISBN:

9780395977224

Author:

Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Publisher:

McDougal Littell

Glencoe Algebra 1, Student Edition, 9780079039897…

Algebra

ISBN:

9780079039897

Author:

Carter

Publisher:

McGraw Hill

SEE MORE TEXTBOOKS