Evaluate f(x) at the given x. Approximate the result to the nearest hundredth.f(x) = x-1.60 - x1.30, x = 2.74
A. 3.14
B. -1.78
C. 4.75
D. -3.51
Answer: D
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Use the shell method to find the volume of the solid generated by revolving the region bounded by the given curves and lines about the x-axis.y = 
, y = 0, y = x - 6
A. 27?
B. 
?
C. 
?
D. 
?
Solve.The cost C of double-dipped chocolate pretzel O's varies directly with the number of pounds of pretzels purchased, P. If the cost is 
when 4.6 pounds are purchased, find a linear function that relates the cost C to the number of pounds of pretzels purchased P. Then find the cost C when 3.7 pounds are purchased.
A. C(P) = 26.041P; $119.79
B. C(P) = 
; $119.79
C. C(P) = 20.946P; $77.50
D. C(P) = 0.048P; $0.18
Multiply and simplify.
? 
A. 
B. 
C. 
D. 
Solve the problem.Don James wants to invest $65,000 to earn $6,600 per year. He can invest in 
bonds paying 
per year or in a Certificate of Deposit (CD) paying 
per year. How much money should be invested in each to realize exactly $6,600 in interest per year?
A. $35,000 in B-rated bonds and $30,000 in a CD B. $34,000 in B-rated bonds and $31,000 in a CD C. $31,000 in B-rated bonds and $34,000 in a CD D. $30,000 in B-rated bonds and $35,000 in a CD