Write the first four terms of the sequence whose general term is given.an = 

A. 3, - , 1, 
B. -3, - , 1, 
C. -3, , 1, 
D. 3, , 1, 


Answer: D

Mathematics

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Match the graph with its corresponding function.

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Solve the problem.The price of electric guitars has varied considerably in recent years. The data in the table relates the price P, in dollars, to time t, in years, where t = 1 corresponds to 1988. Use a cubic function fitted to the data to predict the price of an electric guitar in 1997. Average price, p,  

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Mathematics