Solve the problem.A bacterial culture has an initial population of 10,000. If its population declines to 4000 in 6 hours, what will it be at the end of 8 hours? Assume that the population decreases according to the exponential model.

A. 2530
B. 1474
C. 2947
D. 3000


Answer: C

Mathematics

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Find the polynomial of lowest degree that will approximate F(x) throughout the given interval with an error of magnitude less than than 10-3.F(x) = , [0, 0.6]

A.  -  + 
B.  -  + 
C.  -  + 
D.  -  + 

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Perform the indicated operation and simplify if possible. 

A.
B. 4
C. 2
D.

Mathematics

Determine whether the function is one-to-one by graphing and using the horizontal line test.f(x) = 

A. Yes B. No

Mathematics

Tell in which quadrant or on what coordinate axis the point lies.(-7, -13)

A. Quadrant III B. Quadrant II C. Quadrant IV D. Quadrant I

Mathematics