Decide whether the function f(x) =7x -5 is a probability density function on [- 1, 1]. If not, tell wh %3D

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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9.
Decide whether the function f(x) =
1
is a probability density function on [-1, 1]. If not, tell why.
2
Is the function a probability density function on [- 1, 1]?
6.
O A. No, because
dx # 1.
2
O B. Yes, the function is a probability density function on [- 1, 1].
OC. No, because f(x) is not greater than or equal to 0 for all x in [- 1, 1].
Transcribed Image Text:9. Decide whether the function f(x) = 1 is a probability density function on [-1, 1]. If not, tell why. 2 Is the function a probability density function on [- 1, 1]? 6. O A. No, because dx # 1. 2 O B. Yes, the function is a probability density function on [- 1, 1]. OC. No, because f(x) is not greater than or equal to 0 for all x in [- 1, 1].
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