Find the exact value of the following expression without using a calculator.sin 
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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L'Hopital's rule does not help with the given limit. Find the limit some other way.
A. -1 B. 0 C. ? D. 1
Mathematics
Simplify the expression.(4x-2)-4
A. 4x8
B. 
C. 
D. 
Mathematics
Solve the problem.In how many ways can you answer the questions on an exam that consists of 7 multiple choice questions, each of which has 3 answer choices?
A. 3027 B. 2187 C. 1957 D. 343
Mathematics
Solve the problem.The sales for a gaming console for various years are listed in the table below. 
Let f(t) represent the sales (in billions of dollars) at t years since 2008. A reasonable model is 
According to the model, when were sales at a minimum? What were the sales in that year?
A. 2015; $170 million B. 2013; $172 million C. 2014; $180 million D. 2013; $166 million
Mathematics