Solve the problem.In Country X, the average hourly wage in dollars from 1945 to 1995 can be modeled by f(x) = 
Use f to estimate the average hourly wages in 1950, 1970, and 1990.
A. $0.74, $3.03, $6.69
B. $3.41, $0.36, $6.69
C. $3.41, $6.69, $2.26
D. $0.74, $2.26, $6.69
Answer: A
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Provide an appropriate response.A student knows that 
diverges, but needs to investigate 
, where 
Does this integral necessarily also diverge?
A. Yes B. No
Solve the inequality. -2x? 6
A. x? –3 B. x? –3 C. x? 3 D. x< –3 E. x? –3
Solve the problem.Use a tree diagram showing all possible results when a die is rolled twice to list the ways of getting exactly one die showing a 3.
A. (3, 1),(3, 2),(3, 3), (3, 4),(3, 5),(3, 6), (1, 3), (2, 3), (4, 3), (5, 3), (6, 3) B. (3, 1),(3, 2),(3, 4),(3, 5),(3, 6) C. (3,3) D. (3, 1),(3, 2),(3, 4),(3, 5),(3, 6), (1, 3), (2, 3), (4, 3), (5, 3), (6, 3)
Factor out the GCF from the polynomial.6a(a - b) + (a - b)
A. 7a(a - b) B. (6a2 + 6b) + (a - b) C. 6a(a - b) D. (a - b)(6a + 1)