Graph on the number line, and express in interval notation.The set of all real numbers between -2 and 2 excluding -2 and including 2.
A. (-2, 2]
B. [-2, 2]
C. (-2, 2)
D. [-2, 2)
Answer: A
Mathematics
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A. 28 B. -14 C. 14 D. -28
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Find dy.y = 2 cot 
A. -2x2 csc 
dx
B. -2x2 csc2 
dx
C. -2x3 csc2 
dx
D. 2x2 csc2 
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Solve.Pam bought 1000 pencils for $0.06 each. How much did she spend?
A. $600.00 B. $6.00 C. $60.00 D. $0.60
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