Find an equation for the graph.
A. y = 3 cos 
B. y = 5 cos (3x)
C. y = 3 cos (5x)
D. y = 5 cos 
Answer: B
Mathematics
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Find the GCD for the given numbers by an appropriate method.97,498 and 103,443
A. 1189 B. 1 C. 841 D. 1681
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Solve the logarithmic equation. Be sure to reject any value that is not in the domain of the original logarithmic expressions. Give the exact answer.log2 (x + 1) - log2 (x - 3) = 4
A. {- 
}
B. {
}
C. {
}
D. ?
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Perform the indicated operations and simplify the result so there are no quotients to complete the identity.csc ?(sin ? + cos ?) = ?
A. sec ? csc ? B. 1 + cot ? C. sin ? tan ? D. -2 tan2?
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