Solve the system by graphing.
A. (-5, -2)
B. (5, -1)
C. (4, 0)
D. (5, 1)
Answer: B
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Solve the inequality and write the solution set in interval notation.
?
?
?
A. 
B. 
C. 
D. 
E. 
The resident population of Oklahoma in 1990 was 3.14 million. From 1990 to 2000 the average rate of change in population was 0.21 million people per year. Use these facts to estimate the Oklahoma resident population in 1992. ?
A. 3.56 million B. 3.46 million C. 3.35 million D. none of the above
Find the average value of the function f over the given region.f(x, y) = 10x + 6y over the triangle with vertices 
, 
, and 
A. 34
B. 
C. 
D. 
Solve the problem.Find C(x) if C'(x) = 5x2 - 7x + 4 and C(6) = 260.
A. C(x) = 
x3 - 
x2 + 4x - 260
B. C(x) = 
x3 - 
x2 + 4x + 260
C. C(x) = 
x3 - 
x2 + 4x + 2
D. C(x) = 
x3 - 
x2 + 4x - 2