Mathematics
W8 Calculus 20 Problems()

Question Description

I’m working on a Mathematics exercise and need support.

Attached,


W8.pdf 

Please complete by Monday night if possible




Unformatted Attachment Preview

1. f(x) = 0.2x2 - 2.4x + 5.9 A) Relative minimum at ( 6, 0) B) Relative minimum at ( 6, -1.3) C) Relative minimum at ( -6, 27.5) D) Relative maximum at ( 6, -1.3) 2. f(x) = (-5x + 7)4 A) f '(x) = 4(-5x + 7)3 B) f '(x) = -5(-5x + 7)3 C) f '(x) = -20(-5x + 7)3 3. D) f '(x) = -20(-5x + 7)4 f(x) = -6x2 - 2x - 7 A) Relative maximum at B) Relative maximum at C) Relative maximum at 4. D) Relative maximum at Differentiate. f(x) = (5x + 4)2 A) f'(x) = 2(5x + 4) B) f'(x) = 10(5x + 4) C) f'(x) = 10(5x + 4)2 D) f'(x) = 5(5x + 4) 5. f(x) = 5x + 9 at x = 2 A) f'(x) = 0; f'(2)=0 B) f'(x) = 9; f'(2) = 9 C) f'(x) = 5x; f'(2) = 10 6. D) f' (x) = 5; f' (2) = 5 Find the relative extrema of the function, if they exist. f(x) = x2 - 4x + 7 A) Relative maximum at ( 2, 3) B) Relative minimum at ( 2, 3) C) Relative maximum at ( 3, 2) D) Relative minimum at ( 3, 2) 7. f(x) = 6x + 2; [-1, 2] A) Absolute maximum: 12, absolute minimum: -6 B) There are no absolute extrema. C) Absolute maximum: 14, absolute minimum: -4 8. D) Absolute maximum: -1, absolute minimum: 2 A) B) C) D) 9. A) B) C) 10. D) f(x) = -3 - 7x; [-3, 1] A) There are no absolute extrema B) Absolute maximum: 18, absolute minimum: -10 C) Absolute maximum: 24, absolute minimum: -4 D) Absolute maximum: -10, absolute minimum: -24 11. A grocery store estimates that the weekly profit (in dollars) from the production and sale of x cases of is given by P(x) = -5600 + 9.5x - 0.0017x2 and currently 1300 cases are produced and sold per week. Use the marginal profit to estimate the increase in profit if the store prodcues and sells one additional case of soup per week. A) $3877.00 B) $7.29 C) $5.52 12. D) $5.08 Find the absolute maximum and absolute minimum values of the function, if they exist, ov indicated interval. When no interval is specified, use the real line (-∞, ∞). f(x) = -21; [ -7, 7] A) Absolute maximum: -21, absolute minimum: -21 B) There are no absolute extrema. C) Absolute maximum: 21, absolute minimum: -21 13. D) Absolute maximum: 21, absolute minimum: 0 s(x) = -x2 - 20x - 19 A) Relative maximum at ( -10, 81) B) Relative maximum at ( -20, -19) C) Relative minimum at ( 20, -19) D) Relative maximum at ( 10, 81) 14. A company estimates that the daily revenue (in dollars) from the sale of x cookies is given by R(x) = 885 + 0.02x + 0.0003x2 Currently, the company sells 900 cookies per day. Use marginal revenue to estimate the increase in revenue if the company increases sales by one cookie per day. A) $92.00 B) $56.00 C) $0.92 D) $0.56 15. A) B) C) D) 16. f(x) = 3 - 6x)140 A) f ' (x) = -840(3 - 6x)140 B) f ' (x) = 840(3 - 6x)139 C) f ' (x) = 4x; f ' (1) = 2 D) f ' (x) = -840(3 - 6x)139 17. A) B) C) D) 18. f(x) = x3 - 3x2 + 1 A) Relative minimum at (0, 1); relative maximum at (2, -3) B) Relative maximum at (2, -3) C) Relative maximum at (-2, -19); relative maximum at (0, 1) 19. D) Relative maximum at (0, 1); relative minimum at (2, -3) f(x) = 2x2 - 16x + 27 A) Relative minimum at ( -5, 4) B) Relative minimum at ( 5, -4) C) Relative minimum at ( 4, -5) D) Relative maximum at ( -4, 5) 20. Find the derivative of the function and evaluate the derivative at the given x-value. f(x) = 2x2 at x = 1 A) f' (x) = 4x; f' (1) = 4 B) f ' (x) = 2x; f ' (1) = 2 C) f' (x) = 4x; f' (1) = 2 D) f' (x) = 4x2; f' (1) = 4 ...
Purchase answer to see full attachment
Student has agreed that all tutoring, explanations, and answers provided by the tutor will be used to help in the learning process and in accordance with Studypool's honor code & terms of service.

Final Answer

Alex Z (997)
Duke University

Anonymous
Thanks for the help.

Anonymous
Outstanding. Studypool always delivers quality work.

Anonymous
Tutor was very helpful and took the time to explain concepts to me. Very responsive, managed to get replies within the hour.

Studypool
4.7
Trustpilot
4.5
Sitejabber
4.4

Brown University





1271 Tutors

California Institute of Technology




2131 Tutors

Carnegie Mellon University




982 Tutors

Columbia University





1256 Tutors

Dartmouth University





2113 Tutors

Emory University





2279 Tutors

Harvard University





599 Tutors

Massachusetts Institute of Technology



2319 Tutors

New York University





1645 Tutors

Notre Dam University





1911 Tutors

Oklahoma University





2122 Tutors

Pennsylvania State University





932 Tutors

Princeton University





1211 Tutors

Stanford University





983 Tutors

University of California





1282 Tutors

Oxford University





123 Tutors

Yale University





2325 Tutors