7. Over the domain 0s x s2n, the equation cos(x)-sin(x)%3D2 cos(2x) has:

Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)
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ISBN:9781337111348
Author:Bruce Crauder, Benny Evans, Alan Noell
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Chapter2: Graphical And Tabular Analysis
Section2.1: Tables And Trends
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7. Over the domain 0s x s2n, the equation cos(x)-sin(x)=2 cos(2x) has:
5TC
4' 4
23T
and
12
7TC
a. solution at
4
b. solutions at
12
C. solution at
4
5TC
TC
d. solutions at
3T
(7Tm
19Tt
and
4 4
| 12
12
Transcribed Image Text:7. Over the domain 0s x s2n, the equation cos(x)-sin(x)=2 cos(2x) has: 5TC 4' 4 23T and 12 7TC a. solution at 4 b. solutions at 12 C. solution at 4 5TC TC d. solutions at 3T (7Tm 19Tt and 4 4 | 12 12
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