Which of the values shown are potential roots of f(x) = 3x3 – 13x2 – 3x + 45? Select all that apply. +- 1/3
+- 5
+- 5/3
+- 9
+- 1
+- 15
+- 3
+- 45

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 .