Question: Find a such that f ( x ) = ax 2 - 4x - 3 has a maximum value of 9. (A) a = -

Find a such that f(x) = ax2 - 4x - 3 has a maximum value of 9.

(A) a = - 1/3

(B) a = -3

(C) a = - 4/9

(D) a = 9

(E) none of the above

SOLUTION:

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

Q:

I need help with my homework SIMPLE WORK TO GET ANSWER follow instructions on paper PART THREE [36 total pts] 13. Given that f(x) = 2x + 3 and 8(x) = x2 -9 find 14. Given f(x) and g(x) find... f (x)...

Q:

I need help with my homework please show SIMPLE WORK and follow page instructions PART ONE [4 pts each] 3n)? Sketch each graph. You may not use a graphing calculaIOr. 3p) fq 1. f(.r) =2(x3)' 5 Vs...

Q:

Test Review 4 Math 1241 Name:_______________________________________ Chapters/Sections 3.7 - 4.7 Part I - Multiple Choice - You must show ALL your work to receive credit For #1-5, Use L'Hospital's...

Q:

Please help me and show work Only Numbers: 1, 7, 9, 21, 31, 37, 42 302 CHAPTER 5 Graphs and the Derivative 35. x} = X2 + 10x 9 37. r) = I'_)r3 + 9x3 + 168x 3 38. f(x) = .r3 12x2 45x + 2 36. fit} = 8...

Q:

Legibly Printed Family/Last Name: Legibly Printed Given/FirstName: Signature: M119 Seat number: EXAM 3 14th April 2015 READ THIS: For each of the problems that begin on the next page, find the one...

Q:

buckley (jdb4687) - HW06 - beshaj - (53521) This print-out should have 32 questions. Multiple-choice questions may continue on the next column or page - find all choices before answering. 001 003 2...

Q:

1. (Section 2.2, Problem 46) 2. (Section 2.2, Problem 64) 3. (Section 2.3, Problem 4) 4. (Section 2.3, Problem 10) 5. (Section 2.3, Problem 12) 6. (Section 2.3, Problem 18) 7. (Section 2.3, Problem...

Q:

1. [-/0.83 Points] DETAILS LARLIFESCICALC1 2.1.008. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Estimate the slope of the graph at the point (x, y). (Each square on the grid is 1 unit by 1 unit.) The...

Q:

Long and Synthetic Division Information For questions 1 - 4, f (x) = 4x3 - 3x2 - 4x + 3 is divided by x - 2 and the synthetic division is shown below. 2 4 -3 -4 3 8 10 12 5 6 15 Question 1 Using the...

Q:

2:02 @ X $ 4 0 40% . . . Title Chapter 1: Limits and Continuity EXERCISES BASIC SKILLS PRACTICE For Exercises 1 - 3, use the graph of f to estimate (a) lim f(x) and (b) lim f(x) (i.e., find the end...

Q:

Joe loaned her common-law spouse, Peter , $ 10,000 to reduce their total taxes. Peter ,in turn, used the $10,000 to buy mutual funds. a) Would this be considered an arm's length or non-arm's length...

Q:

Consider a beach in the south of Portugal that has length of 4. Two local citizens have specialized in selling seashells that they collect during the whole month in order to sell them on the first...

Q:

When a company has limited resources, Group of answer choices You often don't choose to sell the highest contribution margin item You need to calculate the contribution margin per limited resource...

Q:

1.