Solve the problem.The table lists the average annual cost (in dollars) of tuition and fees at a certain 2-year college for selected years, where year 1 represents 1992, year 3 represents 1994, and so on. Write the ordered pairs representing these data and plot the points.
A. (0, 1061), (1, 1137), (2, 1243), (3, 1264), (4, 1306)
B. (1061, 1), (1137, 3), (1243, 5), (1264, 7), (1306, 9)
C. (1, 1061), (2, 1137), (3, 1243), (4, 1264), (5, 1306)
D. (1, 1061), (3, 1137), (5, 1243), (7, 1264), (9, 1306)
Answer: D
Mathematics
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A. 20
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The function s = f(t) gives the position of a body moving on a coordinate line, with s in meters and t in seconds.s = - t3 + 2t2 - 2t, 0 ? t ? 2Find the body's speed and acceleration at the end of the time interval.
A. 2 m/sec, 0 m/sec2 B. 6 m/sec, -2 m/sec2 C. -6 m/sec, -8 m/sec2 D. 6 m/sec, -8 m/sec2
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Write in exponential form.log9 1 = 0
A. 91 = 0 B. 09 = 1 C. 90 = 1 D. 19 = 0
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Find a general term, an, for the given terms of the sequence.
, 
, 
, 
, 
, . . .
A. an = 
B. an = 
C. an = 
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Mathematics