Solve the problem.The population growth of an animal species is described by F(t) = 800 + 20 log3 (2t + 1) where t is measured in months. Find the population of this species in an area 1 month(s) after the species is introduced.
A. 420
B. 820
C. 860
D. 450
Answer: B
Mathematics
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Graph.f(x) = -x2 - 3x - 9
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.Evaluate 
by expanding down the second column. Show all your work.A = 
What will be an ideal response?
Mathematics
Use the properties of logarithms to simplify the expression.ln (x2 - 81) - ln (x + 9)
A. ln (x + 9) B. ln (x2 - 9) C. ln (x - 81) D. ln (x - 9)
Mathematics
Factor completely. If the polynomial is prime, then state this as your answer.3x + 15x2
A. 3(x + 5x2) B. 3x(x + 5x) C. 3x(1 + 5x) D. x(3 + 15x)
Mathematics