Match the graph with the correct equation.
A. y = sin x cos (-1) - cos x sin (-1)
B. y = sin x cos (-1) + cos x sin (-1)
C. y = cos x cos (-1) - sin x sin (-1)
D. y = cos x cos (-1) + sin x sin (-1)
Answer: C
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Assuming that p represents a false statement and q represents a true statement, determine the truth value of the following.~(p ? q)
A. True B. False
Solve the problem.Karla has a balance of $456.56 on a credit card that has a 14.7% APR. The interest is compounded daily. If she does not charge any money to this account until after she receives the next bill (30 days), what will be her balance on the next bill?
A. $462.08 B. $938.52 C. $462.11 D. $546.68
Complete the sentence so the result is an identity. Let x be any real number.1 - = sin2x
A. sec2x B. cos2x C. tan2x D. cot2x
Add or subtract.
- 
A. 
B. - 
C. - 
D. 