Solve the problem.This chart shows the fees for an 18 hole round of golf for each of the last 5 years at a local municipal golf course. Assume that this chart defines a function with the name of f. State the domain of f.
A. {(21, 1995), (24, 1996), (26, 1997), (26, 1998),(27, 1999)}
B. {1995, 1996, 1997, 1998, 1999}
C. {21, 24, 26, 27}
D. {(1995, 21), (1996, 24), (1997, 26), (1998, 26),(1999, 27)}
Answer: B
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Find the center of the ellipse.16x2 + 32x + 25y2 - 200y + 16 = 0
A. (-6, 4) B. (4, -6) C. (4, -1) D. (-1, 4)
Solve the problem.The amount of money, in dollars, raised each year by a band booster club can be estimated by the function f(x) = 149x - 291,515, where x is the year with 1990 ? x ? 2000. What is the slope of the graph of f?
A. 149 B. -291,515 C. -149 D. 4995
Solve the problem.The weight of a body above the surface of the earth varies inversely as the square of its distance from the center of the earth. What is the effect on the weight when the distance is multiplied by 4?
A. The weight is divided by 4. B. The weight is divided by 16. C. The weight is multiplied by 16. D. The weight is multiplied by 4.
Solve the application.To obtain a certain shade of paint, Peter mixed 4
gallons of white paint with 2
gallons of brown and 1
gallons of blue paint. How much paint did he have?
A. 2
gallons
B. 8
gallons
C. 
gallon
D. 
gallon