The graph of the function f(x)=-(x+6)(x+2) is shown below. What statement about the function is true ?
1 answer:
Answer:
A
Step-by-step explanation:
in x<-4 the derivative is positive so the function is increasing.
in x>-4 the derivative is negative so the function is decreasing
increasing in (-infinity,-4)
decreasing in (-4,infinity)
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