Precalculus: A Unit Circle Approach
2nd Edition
ISBN: 9780321825391
Author: Ratti
Publisher: PEARSON
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Chapter A.1, Problem 27E
To determine
To rewrite the given expression without absolute value bars.
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Sup
the
is a
-12
-10
-8
-6
-4
-2
16
Af(x)
8
-8-
-16
The function f is given by
f(x) = cos(x + 1). The solutions to which
6
of the following equations on the interval
0≤ x ≤ 2 are the solutions to f(x) = 1½
on the interval 0 < x < 2π?
2
A
√√3 cos x - sin x
= 1
B
√√3 cos x + sin x = 1
C
√3 sin x
COS x = 1
D
√√3 sin x + cos x = 1
Suppose that the graph below is the graph of f'(x), the derivative of f(x).
Find the locations of all relative extrema, and tell whether each extremum is
a relative maximum or minimum.
Af'(x)
Select the correct choice below and fill in the answer box(es) within
your choice.
(Simplify your answer. Use a comma to separate answers
as needed.)
-10 86-4-2
-9-
B
10
X
G
A. The function f(x) has a relative maximum at x=
relative minimum at x =
and a
B. The function f(x) has a relative maximum at x=
no relative minimum.
and has
C. There is not enough information given.
D. The function f(x) has a relative minimum at x=
no relative maximum.
and has
E. The function f(x) has no relative extrema.
Chapter A.1 Solutions
Precalculus: A Unit Circle Approach
Ch. A.1 - In Exercises 1-4, write each of the following...Ch. A.1 - In Exercises 1-4, write each of the following...Ch. A.1 - In Exercises 1-4, write each of the following...Ch. A.1 - Prob. 4ECh. A.1 - Prob. 5ECh. A.1 - Prob. 6ECh. A.1 - Prob. 7ECh. A.1 - Prob. 8ECh. A.1 - In Exercises 5-10, classify each of the following...Ch. A.1 - Prob. 10E
Ch. A.1 - Prob. 11ECh. A.1 - Prob. 12ECh. A.1 - Prob. 13ECh. A.1 - Prob. 14ECh. A.1 - Prob. 15ECh. A.1 - Prob. 16ECh. A.1 - Prob. 17ECh. A.1 - Prob. 18ECh. A.1 - Prob. 19ECh. A.1 - Prob. 20ECh. A.1 - Prob. 21ECh. A.1 - Prob. 22ECh. A.1 - Prob. 23ECh. A.1 - Prob. 24ECh. A.1 -
In Exercises 25-38, rewrite each expression...Ch. A.1 - Prob. 26ECh. A.1 - Prob. 27ECh. A.1 - Prob. 28ECh. A.1 - Prob. 29ECh. A.1 - Prob. 30ECh. A.1 - Prob. 31ECh. A.1 - Prob. 32ECh. A.1 - Prob. 33ECh. A.1 - Prob. 34ECh. A.1 - Prob. 35ECh. A.1 - Prob. 36ECh. A.1 - Prob. 37ECh. A.1 - Prob. 38ECh. A.1 - Prob. 39ECh. A.1 - Prob. 40ECh. A.1 - Prob. 41ECh. A.1 - Prob. 42ECh. A.1 - Prob. 43ECh. A.1 - Prob. 44ECh. A.1 - Prob. 45ECh. A.1 - Prob. 46ECh. A.1 - Prob. 47ECh. A.1 - Prob. 48ECh. A.1 - Prob. 49ECh. A.1 - Prob. 50ECh. A.1 - Prob. 51ECh. A.1 - Prob. 52ECh. A.1 - Prob. 53ECh. A.1 - Prob. 54ECh. A.1 - Prob. 55ECh. A.1 - Prob. 56ECh. A.1 - Prob. 57ECh. A.1 - Prob. 58ECh. A.1 - Prob. 59ECh. A.1 - Prob. 60ECh. A.1 - Prob. 61ECh. A.1 - Prob. 62ECh. A.1 - Prob. 63ECh. A.1 - Prob. 64ECh. A.1 - Prob. 65ECh. A.1 - Prob. 66ECh. A.1 - Prob. 67ECh. A.1 -
In Exercises 59-68, evaluate each expression for...Ch. A.1 - Prob. 69ECh. A.1 - Prob. 70ECh. A.1 - Prob. 71ECh. A.1 - Prob. 72ECh. A.1 - Prob. 73ECh. A.1 - Prob. 74ECh. A.1 - Prob. 75ECh. A.1 - Prob. 76ECh. A.1 - Prob. 77ECh. A.1 - Prob. 78ECh. A.1 - Prob. 79ECh. A.1 - Prob. 80ECh. A.1 - Prob. 81ECh. A.1 - Prob. 82ECh. A.1 - Prob. 83ECh. A.1 - Prob. 84ECh. A.1 - Prob. 85ECh. A.1 - Prob. 86ECh. A.1 - Prob. 87ECh. A.1 - Prob. 88ECh. A.1 - Prob. 89ECh. A.1 - Prob. 90ECh. A.1 - Prob. 91ECh. A.1 - Prob. 92ECh. A.1 - Prob. 93ECh. A.1 - Prob. 94ECh. A.1 - Prob. 95ECh. A.1 - Prob. 96ECh. A.1 - Prob. 97ECh. A.1 - Prob. 98ECh. A.1 - Prob. 99ECh. A.1 - Prob. 100ECh. A.1 - Prob. 101ECh. A.1 - Prob. 102ECh. A.1 - Prob. 103ECh. A.1 - Prob. 104ECh. A.1 - Prob. 105ECh. A.1 - Prob. 106ECh. A.1 - Prob. 107ECh. A.1 - Prob. 108ECh. A.1 - Prob. 109ECh. A.1 - In Exercises 101-134, simplify each expression....Ch. A.1 - Prob. 111ECh. A.1 - Prob. 112ECh. A.1 - Prob. 113ECh. A.1 - Prob. 114ECh. A.1 - Prob. 115ECh. A.1 - Prob. 116ECh. A.1 - Prob. 117ECh. A.1 - Prob. 118ECh. A.1 - Prob. 119ECh. A.1 - Prob. 120ECh. A.1 - Prob. 121ECh. A.1 - Prob. 122ECh. A.1 - Prob. 123ECh. A.1 - Prob. 124ECh. A.1 - Prob. 125ECh. A.1 - Prob. 126ECh. A.1 - Prob. 127ECh. A.1 - Prob. 128ECh. A.1 - Prob. 129ECh. A.1 - Prob. 130ECh. A.1 - Prob. 131ECh. A.1 - Prob. 132ECh. A.1 - Prob. 133ECh. A.1 - Prob. 134ECh. A.1 - Prob. 135ECh. A.1 - Prob. 136ECh. A.1 - Prob. 137ECh. A.1 - Prob. 138ECh. A.1 - Prob. 139ECh. A.1 - Prob. 140ECh. A.1 - Prob. 141ECh. A.1 - Prob. 142E
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