Find the exact value of y, or state that y is undefined.y = csc-1 (-2)

A.
B.
C. - 
D. - 


Answer: D

Mathematics

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Solve the problem.If f(t) = 7 - 7, find any t for which f(t) = -21.

A. 4 B. -13 C. 13 D. 21

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Graph the equation and its tangent.Graph y = 5x2 and the tangent to the curve at the point whose x-coordinate is 1.

A.

B.

C.

D.

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Solve the differential equation with initial condition.y' = 5y, y(0) = 4

A. y = 4e(1/5)t B. y = 4e5t C. y = 5e4t D. y = e20t

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Complete.414 in. =  yd

A. 34
B. 1,242
C. 11
D. 138

Mathematics