Concept explainers
(a)
To find: all the real zeros of the given function.
(a)
Answer to Problem 39E
The real zeros are
Explanation of Solution
Given information:
Consider
Calculation:
Find the zero’s of the given function
The function
Hence, the real zeros are
(b)
To find: whether the multiplicity of the each zero of the given function is even or odd .
(b)
Answer to Problem 39E
Multiplicity of each zero is odd.
Explanation of Solution
Given information:
Consider
Calculation:
From part a,
The real zeros are
Each zero appears one time.
So Multiplicity of each zero is
Hence, Multiplicity of each zero is odd.
(c)
To find: the maximum possible number of turning points of the given function.
(c)
Answer to Problem 39E
The maximum number of turning points
Explanation of Solution
Given information:
Consider
Calculation:
The maximum number of turning points is one less than the degree of the function
Degree of the function is
Hence, the maximum number of turning points
(d)
To plot: the given function and to verify the results of previous parts.
(d)
Explanation of Solution
Given information:
Consider
Graph:
The graph of the
Hence, the results of previous parts are correct from the graph.
Chapter 2 Solutions
EBK PRECALCULUS W/LIMITS
- the answer is C, could you show me how to do itarrow_forward7. [-/1 Points] DETAILS MY NOTES SESSCALCET2 6.1.505.XP. Evaluate the integral. (Use C for the constant of integration.) 21z³e² dz | 21 Need Help? Read It SUBMIT ANSWER 8. [-/1 Points] DETAILS MY NOTES SESSCALCET2 6.1.020. Evaluate the integral. 36 In y dy ₤36 25 Need Help? Read It SUBMIT ANSWER 9. [-/1 Points] DETAILS MY NOTES SESSCALCET2 6.1.009. Evaluate the integral. (Use C for the constant of integration.) In(7x In(7x + 1) dxarrow_forward10. [-/1 Points] DETAILS MY NOTES SESSCALCET2 6.1.506.XP. Evaluate the integral. √xy dy Need Help? Read It Watch It SUBMIT ANSWER 11. [-/1 Points] DETAILS MY NOTES SESSCALCET2 6.1.023. Evaluate the integral. 1/2 7 cos-1 x dx Need Help? Read It Watch It SUBMIT ANSWER 12. [-/1 Points] DETAILS MY NOTES SESSCALCET2 6.1.507.XP. Evaluate the integral. L² 0 (In x)² x3 dx Need Help? Read Itarrow_forward
- i attached the question and the way i solved it, i believe i made an error, could you point it out for me because the correct answer is 3pi/2correct answer is D, please see both attached photosarrow_forwardQuestion 3 and 4arrow_forwardcould you explain this using stoke theoremi already circled the correct answerarrow_forward
- can you explain why the answer is 1/3arrow_forwardThe position of a particle that moves along the x-axis is defined by x = - 3t^2 + 12^t - 6 f, where t is in seconds. For the time interval t = 0 to t = 3 s, (1) plot the position, velocity, and acceleration as functions of time; (2) calculate the distance traveled; and (3) determine the displacement of the particleshow the graph and write the solution with a penarrow_forwardThe position of a particle that moves along the x-axis is defined by x = - 3t^2 + 12^t - 6 f, where t is in seconds. For the time interval t = 0 to t = 3 s, (1) plot the position, velocity, and acceleration as functions of time; (2) calculate the distance traveled; and (3) determine the displacement of the particleshow the graph and write the solution with a penarrow_forward
- Calculus: Early TranscendentalsCalculusISBN:9781285741550Author:James StewartPublisher:Cengage LearningThomas' Calculus (14th Edition)CalculusISBN:9780134438986Author:Joel R. Hass, Christopher E. Heil, Maurice D. WeirPublisher:PEARSONCalculus: Early Transcendentals (3rd Edition)CalculusISBN:9780134763644Author:William L. Briggs, Lyle Cochran, Bernard Gillett, Eric SchulzPublisher:PEARSON
- Calculus: Early TranscendentalsCalculusISBN:9781319050740Author:Jon Rogawski, Colin Adams, Robert FranzosaPublisher:W. H. FreemanCalculus: Early Transcendental FunctionsCalculusISBN:9781337552516Author:Ron Larson, Bruce H. EdwardsPublisher:Cengage Learning