1. ## AB Limit Question

Dear all, I don't know where to start for the following problem, can somebody give me some ideas?

Question:

Thank you very much!

2. What exactly is it that you're having problems with? Which questions? It's very inconvenient for us to go through all the questions without any indications of where you are stuck. So by all means, show us what you've done and we'll see what we can do.

3. Write the function as: $f(t)=1+\frac{9}{10e^{0.02t}}$

What happens as t gets large?