Match the graph with the correct equation.
A. y = sin 2x cos (-2) - cos 2x sin (-2)
B. y = cos 2x cos (-2) + sin 2x sin (-2)
C. y = cos 2x cos (-2) - sin 2x sin (-2)
D. y = sin 2x cos (-2) + cos 2x sin (-2)
Answer: A
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Provide the proper response.Describe the graph of the equation (x - 2)2 + (y - 2)2 = -25.
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Solve the problem.The top of a mountain is 19,119 feet above sea level. It rises from a plateau which is 12,973 feet above sea level. How high is the mountain measured from its base to its peak?
A. 32,192 feet B. 6146 feet C. 6246 feet D. 32,092 feet
Solve using Cramer's rule.4x + 5y = 146x + y = -18
A. (4, -6) B. (6, -4) C. (-4, 6) D. (-6, -4)
Solve the problem.When a single card is drawn from an ordinary 52-card deck, find the odds in favor of getting a red 2 or a black 3.
A. 2 : 25 B. 1 : 11 C. 1 : 12 D. 1 : 25