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