When possible, apply the distributive law and combine like terms.6b - 2b + 4
A. -4b + 4
B. 8b + 4
C. 8b
D. 4b + 4
Answer: D
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Solve the problem by integration.Find the volume generated by rotating the area bounded by 
and 
about the 
A. 3? ln 
B. 
? ln 
C. 
? ln 
D. 
? ln 
Find the power series representation for f(x).f(x) = 
A. 1 + 10x + 75x2 + 500x3 + . . . B. 1 - 10x + 75x2 - 500x3 + . . . C. -5 + 50x + 375x2 + 2500x3 + . . . D. -5 + 50x - 375x2 + 2500x3 - . . .
Solve the problem.The following map shows the states Illinois, Indiana, Kentucky, West Virginia, and Virginia. Find a route that starts and ends in Virginia and crosses each common state border exactly one time.
A. VA ? KY ? IL ? IN ? KY ? VA ? WV ? KY B. No such route exists. C. VA ? WV ? KY ? IL ? IN ? KY D. VA ? WV ? KY ? IN ? IL ? KY ? VA
Determine whether the relation defines y as a function of x. Give the domain.5x - 10y < 3
A. Function; domain: 
B. Not a function; domain: 
C. Not a function; domain: (-?, ?)
D. Function; domain: (-?, ?)