Chapter3: Functions
Section: Chapter Questions
Problem 31RE: For the following exercises, use the graphs to determine the intervals on which the functions are...
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Question
Answer c d and f
![1. Given the function: f(x)=-x' – 3x? +1. Use your GDC to graph the function
(a) What is the Degree of the function and Leading coefficient, and what do they tell you?
(b) Write down the coordinates of the local minimum.
(c) Write down the coordinates of the local maximum.
(d) For what values of x is the value of f(x) increasing? Decreasing?
(e) What is the domain and range?
Working:
Answers:
(a)
(b)
(c)
(d)
(e)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc9b9150f-6f4c-46cb-ba10-f6b4f14c68ea%2F866b7f09-e9dd-464e-94de-76a4220370b5%2Fxuz2lqp_processed.jpeg&w=3840&q=75)
Transcribed Image Text:1. Given the function: f(x)=-x' – 3x? +1. Use your GDC to graph the function
(a) What is the Degree of the function and Leading coefficient, and what do they tell you?
(b) Write down the coordinates of the local minimum.
(c) Write down the coordinates of the local maximum.
(d) For what values of x is the value of f(x) increasing? Decreasing?
(e) What is the domain and range?
Working:
Answers:
(a)
(b)
(c)
(d)
(e)
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