The final closing dollars to buy robotic kids for the science club can be found using the function c = 49.85n + 7.95, where n is the number of kits purchased. they want to purchase at least 8 kits but not more than 12 kits . what is the domain of the function for the situation

The average daily maximum temperature for laura’s hometown can be modeled by the function f(x)=4.5sin(πx/6)+11.8 , where f(x) is the temperature in °c and x is the month. x = 0 corresponds to january. what is the average daily maximum temperature in may? round to the nearest tenth of a degree if needed. use 3.14 for π .