The graph of the function f(x) = (x-4)(x + 1) is shown
below.
-6
42
6
4
2-
&
-4
Гу
6
2 A
6
X
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.