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dusya [7]
3 years ago
11

The graph of the function f(x) = –(x + 6)(x + 2) is shown below.

Mathematics
2 answers:
Anika [276]3 years ago
8 0
Expand
f(x)=-x²-8x-12
take derivitive
f'(x)=-2x-8
zero at x=-4

in x<-4, the derivitive is positive so the function is increasing
in x>-4, the derivitive is negative so the function is decreasing


increasing in (-infinity,-4)
decreasing in (-4,infinity)



first option
GuDViN [60]3 years ago
4 0
Yep it's the first option
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