in texas, the population of a species of bats is decreasing at a rate of -0.021 per year. the population was 22,000 in 2010. according to the function, a(t) = a0e(kt) , what is the predicted population in 2015?
4,130
14,130
19,807
21,543

correct choice is b

step-by-step explanation:

when you calculate the average rate of change of a function, you are finding the slope of the secant line between the two points. for the function the average rate of change from point to point can be calculated as

to find the average rate of change from day 2 to day 10, note that at day 2, 8 houses were sold, so a(2,8) and at day 10, 2 houses were sold, so b(10,2). thus,

multiple all that

step-by-step explanation:

27×17

it would rotate about 180 degrees.

the weight of the object inside the box!