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
Answer: B
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A. 3, 2, 3 B. 3, 2, -2 C. -3, 2, -2 D. No rational zeros
Solve the problem. Round your answer to three decimals.How long will it take for an investment to double in value if it earns 8.5% compounded continuously?
A. 8.496 yr B. 8.155 yr C. 12.925 yr D. 4.077 yr
Find 
.
?
?
A. 
B. 
C. 
D. 
E. 
Use the formula W = fd, where f represents a force, and d represents the distance that the force is applied.Find the work done, W, where f = 
and d = 
.W = __________
Fill in the blank(s) with the appropriate word(s).