The graph of the function f(x)=(x+2)(x+6) is shown below. Which statement about the function is true? 1. The function is positive for all real values of x where x> -4

2. The function is negative for all real values of x where -6
3. The function is positive for all real values of x where x<-6 or x>-3

4. The function is negative for all real values ld x where x<-2