pis in dollars andqis the number of units. Find the elasticity of the demand function 
at
. Round your answer to two decimal places.
?
A. 7.52
B. 3.35
C. 2.74
D. 4.26
E. 37.33
Answer: E
Mathematics
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A.
?2 x radius = diameter.
B.
?
C.
?
D.
?
E.
?The diameter is the longest chord in the circle.
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Simplify.(7x2 - 8x - 4) + (6x2 - 8x + 7)
A. 13x2 - 8x + 3 B. 42x2 - 8x + 3 C. 13x2 - 16x + 3 D. 13x4 - 16x2 + 3
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Find the exact value of y, or state that y is undefined.y = tan-1 
A. 
B. 
C. - 
D. 
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Add or subtract.51.91 + 94.22 + 32.041
A. 178.171 B. 179.171 C. 178.271 D. 178.181
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