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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![8.
For full marks on questions 8 and 9 you must show rough work in the whitespace.
The position function of an object is defined as: s(t) = t³-t²- 8t
Find the minimum velocity of the object.
a) -12
b) -9
c) 0
d) none of these
9.
The height of an object is determined by the function h(t) = -6t² + 36t
What is the acceleration of the object when its velocity is zero?
a) -12
b) 12
c) 36
d) none of these
10.
Consider the following graphs: Which one is the graph of the curve with
equation: f(x) = =
x²-1
x²+1
Explain at the bottom. [2 marks]
A
B
с
A
Explain why you chose the one you did and why the others are not correct.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F67fa20a1-7262-4df8-92e5-c46745f93cbc%2F19521c0f-5130-4a2e-bc4d-dc2f7bba5dc2%2F434ohln_processed.png&w=3840&q=75)
Transcribed Image Text:8.
For full marks on questions 8 and 9 you must show rough work in the whitespace.
The position function of an object is defined as: s(t) = t³-t²- 8t
Find the minimum velocity of the object.
a) -12
b) -9
c) 0
d) none of these
9.
The height of an object is determined by the function h(t) = -6t² + 36t
What is the acceleration of the object when its velocity is zero?
a) -12
b) 12
c) 36
d) none of these
10.
Consider the following graphs: Which one is the graph of the curve with
equation: f(x) = =
x²-1
x²+1
Explain at the bottom. [2 marks]
A
B
с
A
Explain why you chose the one you did and why the others are not correct.
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