Part of the graph of the function f(x) = (x + 4)(x - 6) is shown below.
6
Which statements about the function are true? Select
two options
The vertex of the function is at (1,-25).
The vertex of the function is at (1,-24).
The graph is increasing only on the interval -4 6.
The graph is positive only on one interval, where x <
W 4.
4
2+
-6
2
4
6
х
- -2
-2
The graph is negative on the entire interval
-4 -4
6