At a grocery store, the number of customers arriving per hour is shown by the function f(x) = 2x + 1. Find the number of customers that arrived in the 6th hour.
Thanks
2*6+1 = ?
To find the number of customers that arrived in the 6th hour, we need to substitute x = 6 into the function f(x) = 2x + 1.
So, f(6) = 2(6) + 1
= 12 + 1
= 13
Therefore, in the 6th hour, 13 customers arrived at the grocery store.