Consider the exponential function f ( x ) = 13 , 500 ⋅ 0.89^x, which models the value of Mikayla's scooter, where x represents the number of years since she purchased the scooter.

What is the value of Mikayla's scooter after 4 years? Explain.

8000 + 8800 + 8000 + 8 million + 80 trillion + another a katrillion equals

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)

Check all that apply. f is a function. f is a one-to-one function. c is a function. c is a one-to-one function.