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, 
A. $670.48
B. $893.53
C. $827.42
D. $443.52
Answer: A
Mathematics
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Provide an appropriate response.An insurance policy is a contract between the insurer and the underwriter.
A. True B. False
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Simplify the expression.sin4x - cos4x + cos2x
A. 1 B. 0 C. sin2x D. cos2x
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Find an equation of a parabola satisfying the given conditions.Focus (-7, 6), directrix x = 1
A. (y + 6)2 = -16(x + 3) B. (x - 6)2 = -16(y + 3) C. (y - 6)2 = -16(x + 3) D. (x + 6)2 = -16(y + 3)
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Determine where the graph of the function is increasing, decreasing, concave up, concave down. Then sketch the graph.G(x) = 2x3 - 9x2 + 12x
A. 
B. 
C. 
D. 
Mathematics