Can someone pls help me with this question. thanks.

What is the approximate value of  q  in the equation below? –1.613–1.5220.5853.079

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 .

Which of the following domains provide a real value periods