A$7,000 motorcycle depreciates at 10% each year. which value would represent the base of the exponential function that models this situation?
0.90
0.10
1.10
7,000

The base of the exponential function is 0.90

Step-by-step explanation:

we know that

The exponential function that models this situation is equal to  

where  

V is the depreciated value  

P is the original value  

r is the rate of depreciation  in decimal  

x  is Number of Time Periods  

in this problem we have  

substitute

therefore

The base of the exponential function is 0.90

step-by-step explanation:

if you meant, "on the way from (3, 2) to (3, 14):

x does not change; y increases by 12.

ensure that you have copied down this problem correctly.   .