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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Question
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Transcribed Image Text:-1.5
5
y = x(x − 2)(x + 1)(x - 1)
4
3
J
2
1
-0.5
0.5
D
1.5
2
2.5
Transcribed Image Text:Number of
equal real
root(s)
Number of
unequal/unique
real root(s)
Number of
imaginary roots
Number of
times the graph
crosses the x-
axis
Number of
turning points
NONE
O
O
O
O
O
1
2
3
O O O O
O O O
O O
O
о
4
O
O
O O O O
more than
4
O
O
O O
O
O
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