Find y".y = 3 cot 

A. -  csc2 
B.  csc2  cot 
C. -6 csc 
D. 6 csc2  cot 


Answer: B

Mathematics

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Solve. = 

A. x = 72
B. x = 15
C. x = 20
D. x = 1

Mathematics

Find the value of the objective function at each corner of the graphed region. Use this information to answer the question.Objective Functionz = 4x + 3yWhat is the minimum value of the objective function?

A. 27 B. 0 C. 15 D. 13

Mathematics

Find the phase shift.y = -2 cos

A.  units to the left
B. ? units to the left
C.  units to the right
D. 2? units to the right

Mathematics

Provide an appropriate response.According to the rules for order of operations, the first steps in evaluating the expression for  are to substitute 2 for x and then   .

A. subtract 5 from 51 B. subtract 51 from 5 C. find the cube of 2 D. multiply 5 by 2

Mathematics