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. $3.42, $0.36, $6.72
B. $0.72, $2.14, $6.72
C. $0.72, $3.06, $6.72
Answer: C
Mathematics
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Find the location of the indicated absolute extremum for the function.Maximum
A. x = 4 B. x = -1 C. x = 1 D. No maximum
Mathematics
Use logic to solve the problem.A farmer had a stone weighing 40 pounds that he used to weigh pigs, but the stone broke into 4 pieces. The farmer found to his surprise that with the four pieces, he could weigh any whole number from 1 to 40. What did each of the 4 pieces weigh?
A. 1, 4, 9, and 26 lb B. 1, 4, 8, and 27 lb C. 1, 3, 7, and 29 lb D. 1, 3, 9, and 27 lb
Mathematics
Find the indicated sum.
A. -52 B. -90 C. -79 D. -18
Mathematics
Evaluate the integral.
A. 
B. 1
C. 
D. Diverges
Mathematics