Find the critical numbers of the function f(x) = 2x3 -15x2 + 36x - 24. O a -2 and 3 O b. 2 and 3 O c. 2 and-3 O d. -2 and-3

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter7: Distance And Approximation
Section7.1: Inner Product Spaces
Problem 15BEXP
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Find the critical numbers of the function f(x) = 2x3 -15x2 + 36x - 24.
O a. -2 and 3
O b. 2 and 3
O c. 2 and-3
Od -2 and-3
Find the minimum point of f(x) = x° - 9x2 + 15x- 5.
Оa (1,2)
O b. (5,1)
O c. (5,-30)
Od (1,5)
The product of two positive numbers is 2304. Find the minimum sum of the two numbers.
O a
96
Оъ 88
O c. 104
O d. 72
Transcribed Image Text:Find the critical numbers of the function f(x) = 2x3 -15x2 + 36x - 24. O a. -2 and 3 O b. 2 and 3 O c. 2 and-3 Od -2 and-3 Find the minimum point of f(x) = x° - 9x2 + 15x- 5. Оa (1,2) O b. (5,1) O c. (5,-30) Od (1,5) The product of two positive numbers is 2304. Find the minimum sum of the two numbers. O a 96 Оъ 88 O c. 104 O d. 72
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