For the compound inequality, decide whether intersection or union should be used. Then give the solution set in both interval and graph forms.3x + 2 ? -16 or 3x ? -9
A. Union; (-?, -6] ? [-3, ?)
B. Intersection; [-6, -3]
C. Union; (-?, ?)
D. Intersection; ?
Answer: A
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Find the value of the objective function at each corner of the graphed region. Use this information to answer the question. 
Objective Functionz = x + 9yWhat is the maximum value of the objective function?
A. 30 B. 47 C. 22 D. 38
Provide an appropriate response.A student was trying to solve the problem 
. The student knew that he or she should set 
but was confused about whether or not he or she should set 
, or 7 = 0 and 
. How would you advise this student?
What will be an ideal response?
Solve by trial.y ? 2 = 8
A. 0 B. 4 C. 3 D. 5
Describe how the graph of y=x2 can be transformed to the graph of the given equation.y = x2 - 14
A. Shift the graph of y = x2 down 14 units. B. Shift the graph of y = x2 left 14 units. C. Shift the graph of y = x2 up 14 units. D. Shift the graph of y = x2 right 14 units.