Solve the problem.Two bacteria are placed in a petri dish. The population will triple every day. The formula for the number of bacteria in the dish on day t is N(t) = 2(3)t, where t is the number of days after the two bacteria are placed in the dish. How many bacteria are in the dish seven days after the two bacteria are placed in the dish?
A. 686
B. 42
C. 12
D. 4374
Answer: D
Mathematics
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Solve the problem.Find the coordinates of (?/3, -1) after it is moved ?/3 units to the left.
A. (-2?/3, -1) B. (2?/3, -1) C. (?, -1) D. (0, -1)
Mathematics
Solve the problem.Given f(x) = 
and (
)(x) = 
, find the function g.
A. g(x) = 
B. g(x) = 
C. g(x) = 
D. g(x) = 
Mathematics
Find the inverse of the matrix, if possible.A = 
A. 
B. 
C. No inverse
D. 
Mathematics
Solve the problem.In order to purchase a home, a family borrows 
at an annual interest rate of 6.28%, to be paid back over a 
period in equal monthly payments. What is their monthly payment?
A. $19.63 B. $392.50 C. $549.51 D. $605.77
Mathematics