Karinna K.

A population, P(t) (in millions) in year t, increases exponentially. Suppose P(6)=18 and P(12)=26.

(1) Find a formula for the population in the form P(t)=ab^t. Enter the values you found for a and b in your formula in the blanks below. Round your values to 4 decimal places.

a=

b=

(2) If P(t)=ae^kt, what is the value of k in your formula (round to 4 decimal places)?

k =

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Need help in Math or Physics?? Expert High School and College tutor. Mark M.

26 / 18 = 1.4444, b^6 = 1.4444, b = 1.0631
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07/24/20

Lusine K.

Anna's parents decided to give Anna \$0.25 in January and then multiply her allowance by 6 each month. Create an equation for the given situation.
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03/13/21

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