Use the graphs to evaluate the expression.(f ? g)(-2)y = f(x)y = g(x)
A. -1
B. -2.5
C. -3
D. 0
Answer: A
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Solve.The radius r of a plastic tube used in manufacturing a child's toy must not differ from the standard s by more than 2 millimeters. The manufacturing engineers express this as 
If the standard s is 50, solve the inequality for the radius r. Express the answer in set-builder notation.
A. { r 
}
B. { r 
}
C. { r 
}
D. { r 
}
Solve the problem.In triangle ABC, the angle C is six times as large as angle A. The measure of angle B is 
greater than that of angle A. Find the measure of the angles.
A. 19°, 66° and 114° B. 19°, 47° and 133° C. 19°, 47° and 114° D. 19°, 66° and 95°
Solve the problem.As part of her retirement savings plan, Patricia deposited $100 in a bank account during her first year in the workforce. During each subsequent year, she deposited $50 more than the previous year. Find how much she deposited during her twentieth year in the workforce. Find the total amount deposited in the twenty years.
A. $1050; $11,500 B. $1100; $12,000 C. $1100; $24,000 D. $1050; $23,000
Use n = 4 to approximate the value of the integral by Simpson's rule.
A. 
B. 34
C. 68
D. 17