Find the domain of the function. Express the answer in interval notation.f(x) = 
A. [3, ?)
B. (-?, -3)
C. (-?, ?)
D. (-?, 3)
Answer: C
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Write the fraction as a decimal. If the decimal is a repeating decimal, write using the bar notation and then round to the nearest hundredth. 
A. 0.06
B. 0.
? 0.07
C. 0.0
? 0.07
D. 0.
? 0.07
Solve the problem.The following table shows the market prices per pound that a trucker can get for his load of fruit in three cities: San Francisco (S.F.), Las Vegas (L.V.), and Los Angeles (L.A).
The trucker has a load of 6000 pounds of peaches and 3000 pounds of apples. Write the information from the table as a 2 x 3 matrix B. Write a row matrix A for which the entries represent the number of pounds of each type of fruit in the truck. If 
, find c12. What does this entry of C represent?
A. c12 = 3600. c12 represents the total value of the load in Las Vegas. B. c12 = 6000. c12 represents the total value of the load in San Francisco. C. c12 = 3250. c12 represents the total value of the load in Las Vegas. D. c12 = 6000. c12 represents the total value of the load in Las Vegas.
Use Bayes' rule to find the indicated probability.Two stores sell a certain MP3 players. Store A has 34% of the sales, 5% of which are of defective items, and store B has 66% of the sales, 1% of which are of defective items. The difference in defective rates is due to different levels of pre-sale checking of the product. A person receives a defective item of this product as a gift. What is the probability it came from store B?
A. 0.275 B. 0.22 C. 0.5667 D. 0.7083
Use the compound interest formula to determine the final value of the given amount.$480 at 6% compounded quarterly for 7 years
A. $721.74 B. $248.27 C. $717.50 D. $728.27