(2) For the function f(x)=-x-24.x+19 3 (i) Determine the turning points and the values of the function at each turning point. (ii) Determine the point of inflection, any exist. (iii) What is the range of value over which the function is strictly increasing (iv) What is the range of values over which the function is concave upwards.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Answer question 2 

(2) For the function f(x) =-x- 24x +19
(i) Determine the turning points and the values of the function at each turning point.
(ii) Determine the point of inflection, any exist.
(iii) What is the range of value over which the function is strictly increasing
(iv) What is the range of values over which the function is concave upwards.
(3) A production manager determines that t months after production on a new product begins,
17t +131
the number of units produced will be N thousand, where N(t):
(2t+1)²
Transcribed Image Text:(2) For the function f(x) =-x- 24x +19 (i) Determine the turning points and the values of the function at each turning point. (ii) Determine the point of inflection, any exist. (iii) What is the range of value over which the function is strictly increasing (iv) What is the range of values over which the function is concave upwards. (3) A production manager determines that t months after production on a new product begins, 17t +131 the number of units produced will be N thousand, where N(t): (2t+1)²
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