Provide an appropriate response.Is it correct to say that the value of cos 30 = 
? Explain your answer.
What will be an ideal response?
No, it is not correct because cos 30 means the cosine of 30 radians, not the cosine of 30 degrees. It would be correct to say that the value of cos 30° = 
.
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Provide an appropriate response.The equation y = x2 is satisfied by the points (2, 4) and (-2, 4). A horizontal line may be drawn between these two points. Is 
a function? Why or why not?
What will be an ideal response?
Name the highlighted angle using the three-letter form of identification.
A. ?M B. ?LMF or ?FML C. ?BMI or ?IMB D. ?BML or ?LMB
Solve the problem.The function 
models the amount, f(x), in billions of dollars of new student loans x years after 1993. According to the model, in what year is the amount loaned expected to reach $39 billion?
A. 2,009 B. 2,014 C. 2,012 D. 2,013
The table shows the first two rates for a single filing status in 2012. Use this information to solve the problem.2012 Tax Rates
Find the federal income tax owed by a single woman with a taxable income of $34,900.
A. $6105 B. $4800 C. $3930 D. $5235