Simplify. Write your answers in the form of a+bi, where a and b are real numbers.
A. 
- 
i
B. 
+ 
i
C. 
D. 
i
Answer: B
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Solve the problem.Suppose you borrow $1000 for a term of six years at simple interest and 5.25% APR. How much interest must you pay on the loan?
A. $31.50 B. $262.50 C. $52.50 D. $525.00 E. $315.00
Find the exact value of the expression.sin 20° cos 100° + cos 20° sin 100°
A. 
B. 
C. - 
D. - 
The following double-bar graph illustrates the revenue for a company for the four quarters of the year for two different years. Use the graph to answer the question. 
How much less revenue was generated from 2009 to 2010 in the first half of the year 
quarters)?
A. $10,000,000 B. $5,000,000 C. $1,000,000 D. $15,000,000
Graph the rational function and analyze it in the following way: find the intercepts, asymptotes, use limits to describe the behavior at the vertical asymptotes and the end behavior. Find the domain and range. Determine where the function is continuous and where it is increasing and decreasing. Find any local extrema.f(x) = 
What will be an ideal response?