Use the reciprocal and quotient identities to find the indicated function value.cot ? = 
, cos ? = - 
; find sin ?
A. - 
B. 
C. 
D. - 
Answer: D
Mathematics
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Find the LCM of 3, 4, and 15.
A. 180 B. 300 C. 60 D. 240
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Find the differential of the function.
?
What will be an ideal response?
Mathematics
Solve the problem.There were 35,000 people at a ball game in Los Angeles. The day's receipts were $301,000. How many people paid $13 for reserved seats and how many paid $6 for general admission?
A. 22,750 people paid $13 and 12,250 people paid $6 B. 12,250 people paid $13 and 22,750 people paid $6 C. 13,000 people paid $13 and 22,000 people paid $6 D. 22,000 people paid $13 and 13,000 people paid $6
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Sketch by hand the graph of the function. Give the coordinates for the vertex.y = -x2 - 2x - 5
A. vertex: (1, -4)
B. vertex: (-1, 4)
C. vertex: (-1, -4)
D. vertex: (1, 4)
Mathematics