The graph of the function f(x) = (x - 4)(x + 1) is shown
below
Which statement about the function is true?
The function is increasing for all real values of x where
x<0.
The function is increasing for all real values of x where
X<-1 and where x > 4.
The function is decreasing for all real values of x where
-1 The function is decreasing for all real values of x where
x < 1.5