Find the domain of the rational expression.
A. 
B. 
C. All real numbers
D. 
Answer: D
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Evaluate the integral by first performing long division on the integrand and then writing the proper fraction as a sum of partial fractions.
A. 8x + 8ln
- 
+ 7ln
+ C
B. 8x + 8ln
- 
+ 7ln
+ C
C. 8x + 9ln
+ 
+ 7ln
+ C
D. 
+ 8ln
- 
+ 7ln
+ C
Decide whether or not the ordered pair is a solution to the equation.x + y = 9; (3, 6)
A. Yes B. No
Solve the problem.In a certain city, the cost of a taxi ride is computed as follows: There is a fixed charge of $2.05 as soon as you get in the taxi, to which a charge of $1.65 per mile is added. Find an equation that can be used to determine the cost, C(x), of an x-mile taxi ride, and use this equation to find the cost of a 8-mile taxi ride.
A. $15.13 B. $16.15 C. $15.43 D. $15.25
A building casts a shadow of 12 feet. At the same time a 3 foot yard stick held vertically casts a shadow of 4.5 inches. How tall is the building?
What will be an ideal response?