Find the domain and range of the function.y = x - 10
A. Domain: [0, ?), range: [-10, ?)
B. Domain: (-?, ?), range: [0, ?)
C. Domain: [10, ?), range: [0, ?)
D. Domain: (-?, ?), range: (-?, ?)
Answer: D
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Find the indicated term for the geometric sequence with the first term a1 and common ratio r.Find a5 when a1 = , r =
A. a5 =
B. a5 =
C. a5 =
D. a5 =
Solve.A certain drug comes in 1500-mg pills. How many of these pills do you have to take to get a dosage of half a gram?
A. 4 pills
B. pill
C. pill
D. 3 pills
Solve.From a point on a straight road, two cars are driven in opposite directions, one at 50 miles per hour and the other at 69 miles per hour. In how many hours will they be 595 miles apart?
A. Not enough information B. 5 hr C. 4 hr D. 6 hr
You are considering buying three stocks, Stock 1, Stock 2, and Stock 3, and their prices at time t are given by ,
, and
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is near 0, and
is negative. Which stock is likely to provide the best growth in the short term?
??
A. Stock 1
B. Stock 2
C. Stock 3
D. None of the above.