The concentration, C (in mg/L) of a certain drug called Rontocin in a patient's bloodstream / hours home after injection is given by the function C(1) =- 424+1 Where necessary, round approximated answers to two decimal places. W 1. Which type of function best describes C()? Choose from polynomial, rational, exponential, and logarithmic. Type: rational function 2. Find the domain of the function C() (neglecting context of the problem). Give your answer in interval notation. Support your answer algebraically. Domain: 3. Give the domain of the function C() in interval notation, taking into consideration the context of the problem. Explain your reasoning. Domain: Explanation: Find the horizontal asymptote of C() and explain its meaning in the context of the problem. izontal Asymptote:_Q nation: y is equal to O