burhan101
intervals at which it is increasing an decreasing for y=-(x+1)^2
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dpaInc
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do you know the graph of this equation?
sirm3d
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increasing when x<-1 and decreasing when x>-1
burhan101
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i have to do it alebraically
burhan101
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i don't know the procedure tho
dpaInc
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this is an equation of a parabola... and depending on which way it is opening will determine the intervals in which the graph is increasing/decreasing...
are you familiar with parabolas?
burhan101
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yes i am
burhan101
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the vertex is (-1,0)