I need help with these 5 problems:

Problem #1:

Consider the following function. f(t) = +6 (a) Find the relative rate of change. X (b) Evaluate the relative rate of change at t = 2. X Evaluate the relative rate of change at t = 6. XConsider the following function. f(t) = 40e0.5t (a) Find the relative rate of change. (b) Evaluate the relative rate of change at t = 1.Consider the following function. f(t) = 20vt - 3 (a) Find the relative rate of change. (b) Evaluate the relative rate of change at t = 6.Consider the following function. ((t) = e-+2 (a) Find the relative rate of change. (b) Evaluate the relative rate of change at t = 16.If the national debt of a country (in trillions of dollars) 1' years From new is given by the indicated function, Find the relative rate of change of the debt 3 years from now. (Round your answer to two decimal places.) mt) - 0.4 + Llano\" % per year