Evaluate the function.Find f(-2) if f = {(-2, 3), (3, 0), (0, 5), (5, -2)}
A. None of these
B. (3, 5)
C. 3
D. 5
Answer: C
Mathematics
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The given point lies on the graph of the unit circle and corresponds to a real number t. Find the value of the indicated trigonometric function of t.
Find csc t.
A. 
B. - 
C. 
D. - 
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Use logarithms to solve the equation for t. Please round the answer to four decimal places.
?
?
t = __________
Fill in the blank(s) with the appropriate word(s).
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Solve the problem.How many ways can a president, vice-president, secretary, and treasurer be chosen from a club with 9 members? Assume that no member can hold more than one office.
A. 3024 B. 36 C. 24 D. 126
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Find the derivative.y = 5x2 - 2.1x
A. 
= 10x2 - 2.1
B. 
= 10x - 2.1
C. 
= 5x2 - 2.1
D. 
= 5x - 2.1
Mathematics