Respuesta :
Answer:
- f(x) = 600*0.91^x
Step-by-step explanation:
Decrease by 9% is:
- 600 - 0.09*600 = 600*(1 - 0.09) = 600*0.91
For each following term the previous term decreases by 9% and it is equivalent of multiplying by 0.91
So the function is exponential:
- f(x) = 600*0.91^x
Answer:
so i made sure i got this correct. the answer is 600*0.91^x
Step-by-step explanation: