Use the law of cosines to find a true statement from the list below, if 
.
?
A. 
B. ?
C. ?
D. ?
E. ?
Answer: E
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The rabbit population on a small island is observed to be given by the function
?
?
where t is the time (in months) since observations of the island began.
?
?
(a) When is the maximum population attained? Please give the answer to two decimal places.
?
__________ months
?
(b) What is that maximum population? Please give the answer to the nearest whole.
?
(c) When does the rabbit population disappear from the island? Please give the answer to two decimal places.
?
__________ months
?
What will be an ideal response?
Determine the phase shift of the function.y = 
sin (5x + ?)
A. 
B. -?
C. - 
D. 
Multiply.- 
A. 1
B. - 
C. - 1
D. 
Graph the feasible region for the system of inequalities.2x + y ? 4 x - 1 ? 0
A. 
B. 
C. 
D. 