Question

Consider the function: f(x)=7x^5−ax^7 where a is a constant. Find the value of a such that...

Consider the function: f(x)=7x^5−ax^7 where a is a constant. Find the value of a such that f(x) has a local minimum at x=1 ? Which of the following lists contains this value of a ?

- 3, 4, 5 , 6, 7

-20, 21, 22 , 23, 24

-29, 30, 31, 32, 33

- -7,-6,-5, -4, -3

Math   Calculus   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

Since function has local maximum at , function has critical point at

Therefore

The list containing value of a is given by

- 3, 4, 5 , 6, 7

-----------------------------------------------------------------

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
1. Find the constants a and b so that the function f is continuous, where f(x)...
1. Find the constants a and b so that the function f is continuous, where f(x) =(ax^2 + bx if x <=1 or x > 2; (7x+4) 3 if 1 < x <= 2
Find the instantaneous rate of change of the function f(x)=7x^3+7 at x=5. Show your work.
Find the instantaneous rate of change of the function f(x)=7x^3+7 at x=5. Show your work.
Given the function f (x, y) = ax^2 2 + 2xy + ay.y 2-ax-ay. Take for...
Given the function f (x, y) = ax^2 2 + 2xy + ay.y 2-ax-ay. Take for a an integer value that is either greater than 1 or less than -1, and then determine the critical point of this function. Then indicate whether it is is a local maximum, a local minimum or a saddle point. Given the function f (x, y) = ax^2 +2 + 2xy + ay^2-2-ax-ay. Take for a an integer value that is either greater than 1...
53) Consider the function f(x) whose second derivative is f''(x)=7x+5sin(x). If f(0)=2 and f'(0)=4, what is...
53) Consider the function f(x) whose second derivative is f''(x)=7x+5sin(x). If f(0)=2 and f'(0)=4, what is f(3)f?
Person number X Value Y Value Person number X Value Y Value Person number X Value...
Person number X Value Y Value Person number X Value Y Value Person number X Value Y Value 1 24 30 11 39 42 21 21 27 2 42 53 12 60 65 22 33 29 3 20 27 13 34 40 23 25 27 4 31 30 14 24 26 24 22 25 5 22 24 15 51 57 25 28 33 6 46 47 16 80 83 26 34 40 7 52 60 17 28 27 27 53...
The function f(x) = x^3+ax^2+bx+7 has a relative extrema at x = 1 and x =...
The function f(x) = x^3+ax^2+bx+7 has a relative extrema at x = 1 and x = -3. a.) What are the values of a and b? b.) Use the second derivative test to classify each extremum as a relative maximum or a relative minimum. c.) Determine the relative extrema.
Consider the function in x,y where f(x,y) = 7.47x2 + 2.47xy + 8.05y. Find the x...
Consider the function in x,y where f(x,y) = 7.47x2 + 2.47xy + 8.05y. Find the x value corresponding to a local minim or maximum.
(1 point) Find the degree 3 Taylor polynomial T3(x) of function f(x)=(7x+67)^(5/4) at a=2 T3(x)=?
(1 point) Find the degree 3 Taylor polynomial T3(x) of function f(x)=(7x+67)^(5/4) at a=2 T3(x)=?
Find the degree 3 Taylor polynomial T3(x) of function f(x)=(7x−5)^3/2 at a=2. T3(x)=
Find the degree 3 Taylor polynomial T3(x) of function f(x)=(7x−5)^3/2 at a=2. T3(x)=
Find the equation of the tangent line to the function f(x) = ln(7x) at x=4. (Use...
Find the equation of the tangent line to the function f(x) = ln(7x) at x=4. (Use symbolic notation and fractions where needed. Let y = f(x) and express the equation of the tangent line in terms of y and x.) equation:
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT