Question

I need help (there is 2 more parts btw)

Answer 1

Step-by-step explanation:

After one day, 2*7=14 people will have received the email.

After 2 days, 2*2*7=28 people will have received the email.

After 3 days, 2*2*2*7=56 people will have received the email.

In general, after n days,

${2}^{n} \times 7$

people will have received the email.

So we can say that this is an example of an exponential function