Answer:
On day 1, he would have $6, on day 2, he would have $7, and so on.
Step-by-step explanation:
If Rashid started with $5 on day 0 and then earned a dollar a day, his function would look like this:
f(x) = 5 + x
Where x represents the number of days. Thusforth, for example, on day 1, he would have $6, on day 2, he would have $7, and so on.