A function models the growth of a sample starting with 40 bacteria with the ability to double every two hours. Which graph models the function?
1,200 47
1,000+
800+
600
400+
200+
(0, 40)
X
-10
하

What is the perimeter of trapezoid jklm? + units 2 + + units 9 + units 9 + + units

The total cost of anja’s trip to the dentist was $628.35. she paid a flat fee of $89.95 which included the checkup and cleaning and then had 4 cavities filled, each of which cost the same amount. which shows the correct equation and value of x, the cost of each cavity filling?

1. writing an equation for an exponential function by 2. a piece of paper that is 0.6 millimeter thick is folded. write an equation for the thickness t of the paper in millimeters as a function of the number n of folds. the equation is t(n)= 3. enter an equation for the function that includes the points. (-2, 2/5) and (-1,2)