A7.Q9

The temperature of a person during a certain illness is given by the following equation, where T is the temperature (F) at time t, in days. Find the relative extreme points and sketch a graph of the function. T(t)= -o.1t2 +0.8t+98.8, estss What are the relative extreme points? Select the correct choice below and ll in the answer box to complete your choice. (Simplify your answer. Type an ordered pair. Use integers or decimals for any numbers in the expression. Use a comma to separate answers as needed.) O A- The relative minimum point(s) is/are O B- The relative maximum point(s) is/are D. O C. The relative minimum point(s) is/are and the relative maximum point(s) is/are D