Evaluate the trigonometric function using its period as an aid.
?

?

A.   
B.
C.
D.
E.


Answer: A

Mathematics

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Find the divergence of the field F.F = 

A.
B.
C.
D. 0

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Simplify using only positive exponents. Leave the answer in exponential notation.

A.
B.
C.
D.

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Graph the linear inequality in two variables.x + y ? 5

A.

B.

C.

D.

Mathematics

Add, subtract, or multiply, as indicated. Express your answer as a single polynomial in standard form.8(1 - y3) - 4(1 + y + y2 + y3)

A. 12y3 - 4y2 - 4y + 4 B. -12y3 - 4 - ay2 - 4y + 4 C. -12y3 - 4y2 - 4y + 4 D. -12y3 + 4y2 - 4y - 4

Mathematics