Answer:
0.0995328 OR 7776 /78125
It's okay to be a little lost. When I have exponents and all this "fun" stuff, I use Desmos graphing calculator. It will help you GREATLY. Let me know if you wan the link...
oof i dont know this
Step-by-step explanation:
last option
as x -> ∞, f(x) -> ∞ and as x -> -∞, f(x) -> -∞
The answer is B
Because the train will stop and speed decreases with increasing time
