Solve the problem.Given tan ? = 2, use trigonometric identities to find the exact value of csc 
.
A. 
B. 
C. 2
D. 
Answer: D
Mathematics
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Answer the question.For f(x) = x2 - 36 and g(x) = 2x + 3, what is the domain of 
A. 
B. 
x ? - 
C. 
x ? - 
D. All real numbers
Mathematics
Solve.64x2 + 36y2 = 23046y - 8x = 48
A. (0, -6), (8, 0) B. (0, -8), (6, 0) C. (0, 6), (0, -8) D. (0, 8), (-6,0)
Mathematics
Use transformations to graph the function.y = sin x - 4
A. 
B. 
C. 
D. 
Mathematics
Solve the system by the elimination method.x + y = 5x - y = 9
A. {(6, -1)} B. {(-7, -1)} C. {(7, -2)} D. ?
Mathematics