Use the information given about the angle ?, to find the exact value of the indicated trigonometric function.tan ? = 
, ? in quadrant III Find sin 2?.
A. - 
B. - 
C. 
D. 
Answer: D
Mathematics
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Solve.The population growth of an animal species is described by 
where t is the number of months since the species was introduced. Find the population of this species in an area 1 month(s) after the species is introduced.
A. 1140 B. 500 C. 980 D. 590
Mathematics
Evaluate the function.Find f(2) when f(x) = x2 + 2x - 7.
A. 7 B. 15 C. 1 D. -7
Mathematics
Express the given expression in simplest form with only positive exponents.(x-6)2
A. 
B. x-4
C. 
D. x12
Mathematics
Reduce the rational number to its lowest terms.
A. 
B. 
C. 
D. 
Mathematics