Give the equation of the vertical asymptote(s) of the rational function.f(x) = 
A. y = 3
B. x = 
C. x = - 
D. x = 8
Answer: B
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Evaluate the integral by changing the order of integration in an appropriate way.
A. 
ln 6 (1 - cos 9)
B. 
ln 6 (1 - sin 9)
C. 
ln 6 (1 - sin 9)
D. 
ln 6 (1 - cos 9)
Consider the differential equation. A detailed direction field is not needed. Find the solutions that are constant, for all 
(the equilibrium solutions). In what regions are solutions increasing? Decreasing?y'(t) = (y - 2)(2 + y)
A. y = -2; increasing for 
< 2; decreasing for 
> 2
B. y = 2, y = -2; increasing for 
> 2; decreasing for 
< 2
C. y = 2; increasing for 
> 2; decreasing for 
< 2
D. y = 2, y = -2; increasing for 
< 2; decreasing for 
> 2
Determine whether or not the function is one-to-one.f(x) = 8x2 + 1
A. Yes B. No
Solve the problem.Bob has a machine that measures the watts of light bulbs. The first light bulb he measured was 
The second light bulb he measured was 4.39 more watts than the first light bulb. The third light bulb he measured was 3.90 fewer watts than the first light bulb. How many watts were there in all three light bulbs?
A. 110.78 watts B. 119.56 watts C. 127.36 watts D. 47.98 watts