Prove that f (x) = x5 + 2x3 + 4x 12 has precisely one real root.
Question:
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 70% (20 reviews)
Lets first establish the f x x 5 2x 3 4x 12 has at least one root Bec...View the full answer
Answered By
ARUN PR
WHILE I WAS IN DEGREE I USED TO TAKE CLASSES AND TUITION FOR PRIMARY STUDENTS FOR MATH AND SCIENCE, AND AFTERWARDS I HAVE TUTORED WITH MY COLLEAGUES IN BASIC ENGINEERING SUBJECTS AND MECHANICAL ENGINEERING FOR WEAK STUDENTS IN THE COLLEGE. AND AFTER MY JOB AS AN ENGINEER WAS OVER NOW, I'M PREPARING FOR GATE EXAMINATIONS; AS A RESULT I'M STILL UPTO DATE WITH MY SUBJECTS AND I'M CONFIDENT THAT I CAN SHARE MY KNOWLEDGE THROUGH THIS WONDERFUL PLATFORM TO THE ONES NEEDY.
0.00
0 Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Calculus questions
-
Let f(x) = x5 + 2x3 + 4x, - < x < (a) Prove that f has an inverse g = f-1 (b) Evaluate g(7) = f-1(7) (c) Evaluate g'(7)
-
Mixture distribution suppose that the joint distribution of the two random variables x and y is a. Find the maximum likelihood estimators of and and their asymptotic joint distribution. b. Find the...
-
Prove that f (x) = x4 + 5x3 + 4x has no root c satisfying c > 0.
-
A man drops a stone from a high bridge and hears it strike the water below exactly 4 s later. (a) Estimate the distance to the water based on the assumption that the travel time for the sound to...
-
What is a job-costing system? Give two examples of a job-costing system.
-
The comparative financial statements of Bettancort Inc. are as follows. The market price of Bettancort Inc. common stock was $71.25 on December 31, 2014. Liabilities Instructions Determine the...
-
A comparative balance sheet for Zephyr Corporation is provided in the Working Papers. The Income statement for the current year indicates that net income was \($10,160.00\) and the depreciation...
-
Practice evaluating the results of attributes sampling by using the tables in Exhibit 8.6 and the following combinations of inputs. Assume the tolerable deviation rate is 12%. For each item labeled...
-
Because forensic science labs often report their findings to a police agency or prosecutor's office, there has been concern over "bias" due to the close relationship of the lab to the submitting...
-
Consider trade relations between the United States and Mexico. Assume that the leaders of the two countries believe the payoffs to alternative trade policies are as follows: a. What is the dominant...
-
Verify Rolle's Theorem for the given interval. 57. f(x) = x + x1, [1/2, 2] 59. f(x) = x2/8x 15, [3, 5]
-
The position of a mass oscillating at the end of a spring is s(t) = A sin t, where A is the amplitude and is the angular frequency. Show that the speed |v(t)| is at a maximum when the acceleration...
-
Naquin, Dubois, and Hoffpauir incorporated to form Air Engineered Systems and Services, Inc. Dubois became president and Hoffpauir became secretary-treasurer. Naquin was employed by the company....
-
(Write the program in C language that calculates e to the x value for the entered x value, with the following calculation, for the first 15 terms (the ast x will go up to 15). The X value will be...
-
The following logic diagram contains one standard logic gate (an inverter) and two 3-state gates. Each 3-state gate is indicated by the symbol "3.s." near its output, and each is enabled by an...
-
Write a program to help your instructor calculate the highest and the lowest grade in the final exam of his/her CSC1250 section. Your program should ask the instructor to enter the number of students...
-
How can Jack detect issues such as this using his organization's new centralized logging?
-
Marcus has won a $8,000,000 state lottery. He can take his prize as either 25 yearly payments of $320,000 or a lump sum of $3,415,000. Which is the better option? Assume an interest rate of 8%. ......
-
From the following transactions for Edna Co., when appropriate, journalize, record, post, and prepare a schedule of accounts receivable. Use the same journal headings (all page 1) and chart of...
-
Hotel Majestic is interested in estimating fixed and variable costs so that the company can make more accurate projections of costs and profit. The hotel is in a resort area that is particularly busy...
-
The area of a circle as a function of radius is A(r) = r2, with area measured in cm2 and radius measured in centimeters. Find the derivative of area with respect to radius. On a geometric diagram,...
-
The volume of a sphere as a function of radius is V(r) = 4/3r3. Find the derivative of volume with respect to radius. On a geometric diagram, illustrate the volume corresponding to V = V(r + r) -...
-
The car starts from a stop, slowly speeds up, cruises for a while, and then abruptly stops. One car is towing another using a rigid 50-ft pole. Sketch the positions and speeds of the two cars as...
-
You have been asked by the president of your company to evaluate the proposed acquisition of a new special-purpose truck for $60,000. The truck falls into the MACRS 3-year class, is not eligible for...
-
Kara, Incorporated, imposes a payback cutoff of three years for its international investment projects. Cash Flow (B) Year Cash Flow (A) 0 -$ 52,000 -$ 62,000 1234 19,000 11,000 20,000 14,000 18,000...
-
A is applied to reduce estate tax when a large amount of real estate is for sale in one area. a. land discount b. property discount c. blockage discount d. marketability discount e. minority discount
Study smarter with the SolutionInn App