1. Let (1) be the function that describes the concentration of a certain medication in the bloodstream over time t.
a. What is C(O)? Why is that so?
b. Construct a table of values for when t is equal to 0, 1, 2, 3, 4, and
5.
C. Interpret your answers in relation to drug concentration.

Suppose you are choosing a 6-digit personal access code. this code is made up of 4 digits chosen from 1 to 9, followed by 2 letters chosen from a to z. any of these digits or letters can be repeated. find the total number of personal access codes that can be formed. 492,804 341,172 39,917,124 4,435,236