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