The following table lists the average price, in dollars, of a personal computer at Jaytech in several recent years.
(a) Using the data points (1993, 1630) and (1999, 1270) find a linear function that fits the data.
(b) Use the linear function to estimate the average price of a personal computer in 2001.
(a) y = ?60x +121, 210
(b) $1,150
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Fill in the blank with <, >, or = to make a true comparison statement. 3.4 
3.004
A. > B. = C. <
Factor.a2 - 5ab - 36b2
A. (a - 4b)(a + 9b) B. (a + 4b)(a - 9b) C. (a - 4b)(a + b) D. prime
Solve the problem.If cos x is replaced by 
and |x| < 0.5, what estimate can be made of the error?
A. |E| < 0.0052083 B. |E| < 0.0026042 C. |E| < 0.010417 D. |E| < 0.020833
Solve the problem.A mechanic is testing the cooling system of a boat engine. He measures the engine's temperature over time. Use a graphing utility to fit a logistic function to the data. What is the carrying capacity of the cooling system?
A. y = 
, 307°F
B. y = 
, 315°F
C. y = 
, 315°F
D. y = 
, 312°F