Find the exact value of the following expression without using a calculator.csc(?/2)

A. 1
B. 0
C. -1
D. Undefined

Answer: A

Mathematics

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Provide an appropriate response.65.3 m = ? dm

A. 0.653 B. 6,530 C. 653 D. 6.53 E. none of the above

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Graph the equation. ?   ?

A.
B. ?
C. ?
D. ?

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State the addition property illustrated by the given equation.913 + (-913) = 0

A. Commutative B. Associative C. Inverse D. Identity

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Simplify and list all restrictions on the domain.f(z) =  ? 

A. f(z) = , z ? -2, 2, 3
B. f(z) = , z ? -2
C. f(z) = , z ? -2
D. f(z) = , z ? -2, 2, -3

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