Solve the equation.7x = 2(3x - 1)
A. -2
B. -1
C. 1
D. 2
Answer: A
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Graph the linear equation using intercepts.y = x - 5
A. 
B. 
C. 
D. 
Evaluate the function.Given f(x) = x3 + 4x2 - 2x - 2, find f(3).
A. 32 B. 57 C. 55 D. 13
Solve the problem.Let f(x) compute the cost of a rental car after x days of use at $46 per day. What is the interpretation of the solution of 
A. The number of days rented for $46 B. The cost of rental for 46 days C. The cost of rental for 109 days D. The number of days rented for $109
Solve the problem.The population of a town is increasing by 500 inhabitants each year. If its population at the beginning of 1990 was 27,186, what was its population at the beginning of 2000?
A. 271,635 inhabitants B. 543,270 inhabitants C. 32,186 inhabitants D. 31,686 inhabitants