Given a function f(x) with the function values f(-6) = −24, ƒ(−2) = −20, ƒ(−1) = 0, and ƒ(4) = 64, which value of x is a factor of the function? A. x = -6 4. C B. x = -2 The function - 16x1)(2x C. x = -1 3)²(x16) changos cigans at D. x = 4
Given a function f(x) with the function values f(-6) = −24, ƒ(−2) = −20, ƒ(−1) = 0, and ƒ(4) = 64, which value of x is a factor of the function? A. x = -6 4. C B. x = -2 The function - 16x1)(2x C. x = -1 3)²(x16) changos cigans at D. x = 4
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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Question
![Given a function f(x) with the function values ƒ(−6) = −24, ƒ(−2) = −20, ƒ(−1) = 0, and ƒ(4) = 64, which value of x
is a factor of the function?
A. x = -6
4.
5. The function y = 4(−x + 9)¹(2x − 3)²(x + 6) changes signs at
A. x = -9
B. x = 9
C. x =
A.
B. x = -2
C. x =
3
6. Which list best represents the values of x that make the following equation true: 3x³ + 6x² + 11x + 6 = 0 ?
A. +1, +2, +3, +6
B. ±1,±2, ±3,±6,±½‚±z
C. +1, +2, +², +², +³
D. 0, 11, 12, 13, +++
3x-1
7. 6x4 - 2x³ - 21x² + 7x +8 is divided by 3x – 1 to give a quotient of 2x³ 7x and a remainder of 8. Which statement
is true?
6x4-2x³-21x² +7x+8
= 2x³ - 7x +
C. x = -1
8
3x-1
8. What is the solution to − (x − 3)(x + 8) < 0 ?
-
A. x € (-∞, -3) U (8,00)
3
2
B. x € (-∞, -8) U (3,00)
D. x = 4
2
D. x = -6
C. x € (-∞, -8] U [3,00⁰)
B. 6x4 - 2x³ - 21x² + 7x+8 = (3x − 1)(2x³ – 7x) - 8
D. All of these statements are true
D. x € (-8,3)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F70562eea-c2fb-4751-9e42-c7c37c89fd29%2Fce5cc7aa-ff94-4e90-8b39-490c209273c7%2Fnqm3yas_processed.png&w=3840&q=75)
Transcribed Image Text:Given a function f(x) with the function values ƒ(−6) = −24, ƒ(−2) = −20, ƒ(−1) = 0, and ƒ(4) = 64, which value of x
is a factor of the function?
A. x = -6
4.
5. The function y = 4(−x + 9)¹(2x − 3)²(x + 6) changes signs at
A. x = -9
B. x = 9
C. x =
A.
B. x = -2
C. x =
3
6. Which list best represents the values of x that make the following equation true: 3x³ + 6x² + 11x + 6 = 0 ?
A. +1, +2, +3, +6
B. ±1,±2, ±3,±6,±½‚±z
C. +1, +2, +², +², +³
D. 0, 11, 12, 13, +++
3x-1
7. 6x4 - 2x³ - 21x² + 7x +8 is divided by 3x – 1 to give a quotient of 2x³ 7x and a remainder of 8. Which statement
is true?
6x4-2x³-21x² +7x+8
= 2x³ - 7x +
C. x = -1
8
3x-1
8. What is the solution to − (x − 3)(x + 8) < 0 ?
-
A. x € (-∞, -3) U (8,00)
3
2
B. x € (-∞, -8) U (3,00)
D. x = 4
2
D. x = -6
C. x € (-∞, -8] U [3,00⁰)
B. 6x4 - 2x³ - 21x² + 7x+8 = (3x − 1)(2x³ – 7x) - 8
D. All of these statements are true
D. x € (-8,3)
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