Evaluate the expression.3-1 + 5-1
A. - 
B. 2
C. 
D. 
Answer: C
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Divide using synthetic division.x2 + 7x - 14 divided by x + 9
A. x - 4 + 
B. x + 2 + 
C. x - 2
D. x - 2 + 
Solve.The cost of renting a certain type of car is $40 per day plus $0.10 per mile. A linear function that expresses the cost C of renting a car for one day as a function of the number of miles driven x is 
What are the independent and dependent variables?
A. The independent variable is the number of miles driven, x. The dependent variable is the cost C. B. The independent variable is 40. The dependent variable is 0.10. C. The independent variable is the cost, C. The dependent variable is the number of miles driven, x D. The independent variable is the number of days, x. The dependent variable is the cost C.
Graph the function.f(x) = 3000(0.002)0.5x
A. 
B. 
C. 
D. 
Solve the problem.The following data represents the normal monthly precipitation for a certain city in Arkansas. 
Draw a scatter diagram of the data for one period. Find the sinusoidal function of the form 
that fits the data. Draw the sinusoidal function on the scatter diagram. Use a graphing utility to find the sinusoidal function of best fit. Draw the sinusoidal function of best fit on the scatter diagram.
What will be an ideal response?