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(Solved): 1. Find Open Intervals On Which The Function Is Increasing It Decreasing 2. Find The Open Interval(s ...

1. find open intervals on which the function is increasing it decreasing
f(x) = - (x² +8x+12)
2. find the open interval(s) on which the function is increasing or decreasing

f(x) = (x + 2) = (x-1)

f(x)=x2-38-4 ??2
f(x) = - (x² +8x+12) f(x) = (x + 2) = (x-1) f(x)=x2-38-4 ??2

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