1). What is the similarity of (a), (b), and (c)? 2). What is the similarity of (a) and (a)?
3). How do (a) and (c) differ from (b)?
4). How are (a) and (b) similar to each other?
5). How do (a) and (b) differ from (c)?
6). Can you recall which among them is an exponential function?
7). Which among the three is/are exponential expression / s?

Can you please with this, I know this is simple for a genius like you guys, so please help me..thank you.