ygibson1836
ygibson1836
10-03-2017
Mathematics
contestada
graph of y = |–x– 4|
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apologiabiology
apologiabiology
10-03-2017
at x=-4,, that is where y=0 and y has to be positive
that is where the slope of graph changes, because that is the vertex
so basically we flip the graph at x=-4
it is positive for x>-4
fliped for x<-4
so basically graph
y=x+4 in x<-4
y=-x-4 in x<-4
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