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19. Let f(x) = x² + ax + b. If f(x) has extreme value 2 at x = 4, then the value of a and bare: a. a = 6, b = 13 b. a = -6,b=-13 d. a = -6, b=13 c. a = 6,b=-13 e.

19. Let f(x) = x² + ax + b. If f(x) has extreme value 2 at x = 4, then the value of a and bare: a. a = 6, b = 13 b. a = -6,b=-13 d. a = -6, b=13 c. a = 6,b=-13 e.

Calculus: Early Transcendentals
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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pleasssse solve questionnnnnn  19

15. l im x-1 a. 1 2 tan a. 2 -1 16. Assume that f(x) = a. 1 17. If g(x) ≤ f(x) ≤ a. - 3 x-1 a. 1.02 T 4 a. 6 1 b. 1 -1 1-x - cotx. Then 2 d 18. If f(x)=√x is one to one function, then 1*4)= b. -1 d. -2 > if lim f(x) and g(x) satisfy squeezing theorem when x→ 1, then lim g(x) is b. 3 e. non c. 6 d. -6 b. 6 b. - 6 -(ƒ~¹ (3)) = b. 1.03 dx C. 19. Let f(x) = x² + ax + b. If f(x) has extreme value 2 at x = 4, then the value of a and b are: a. a = 6, b= 13 b. a = -6, b = -13 d. a = -6, b=13 20. approximate (2.01)² by linear approximation is C. c. 2 a = 6, b = -13 21. If If ƒ‹ƒ(x) + 4) dx = 10, †ƒ(x) dx = 5 then f(x) dx = -1 c. 4 c. 4.04 d. d. 4 d. 8.12 e. nc d.-3 e.none e. nor e. a e. no e.
Transcribed Image Text:15. l im x-1 a. 1 2 tan a. 2 -1 16. Assume that f(x) = a. 1 17. If g(x) ≤ f(x) ≤ a. - 3 x-1 a. 1.02 T 4 a. 6 1 b. 1 -1 1-x - cotx. Then 2 d 18. If f(x)=√x is one to one function, then 1*4)= b. -1 d. -2 > if lim f(x) and g(x) satisfy squeezing theorem when x→ 1, then lim g(x) is b. 3 e. non c. 6 d. -6 b. 6 b. - 6 -(ƒ~¹ (3)) = b. 1.03 dx C. 19. Let f(x) = x² + ax + b. If f(x) has extreme value 2 at x = 4, then the value of a and b are: a. a = 6, b= 13 b. a = -6, b = -13 d. a = -6, b=13 20. approximate (2.01)² by linear approximation is C. c. 2 a = 6, b = -13 21. If If ƒ‹ƒ(x) + 4) dx = 10, †ƒ(x) dx = 5 then f(x) dx = -1 c. 4 c. 4.04 d. d. 4 d. 8.12 e. nc d.-3 e.none e. nor e. a e. no e.
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