Solve the equation.(x2 - 3)1/2 - (x + 3)1/2 = 0
A. {-3}
B. {-2, 3}
C. {2, 3}
D. {-3, 3}
Answer: B
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The following table shows the population of a city in the given year.
19701980199020002010
12921338180619382036?
Use averaging to estimate the population in 2005. Round your answer to the nearest whole number.
A. 2956 people B. 1987 people C. 1943 people D. None of the above
Provide an appropriate response.Find the direction in which the function is increasing most rapidly at the point P0.f(x, y) = xy2 - yx2, P0(-1, 1)
A. 
i + 
j
B. 
i + 
j
C. 
i - 
j
D. 
i - 
j
Solve the problem by integration.The force F (in N) applied by a stamping machine in making a certain computer part is 
where x is the distance (in cm) through which the force acts. Find the work done by the force from 
to 
A. 0.0362 N? cm B. 0.0159 N? cm C. 11.3 N? cm D. 0.0796 N? cm
Add or subtract as indicated. Simplify if necessary.
- 
A. 
B. 
C. 
D. 